页 103 - PMIC - 电池充电器 | 集成电路（IC）

零件编号	制造商	描述	封装	库存	Number of Cells	Current - Charging	Programmable Features	Fault Protection	Charge Current - Max	Battery Pack Voltage	Voltage - Supply (Max)	Interface	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
ISL6291-2CR-T	Intersil	IC BATT CHRGR LI-ION 4.2V 16-QFN Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Current, Timer Fault Protection: - Charge Current - Max: 2A Battery Pack Voltage: 4.2V Voltage - Supply (Max): 10V Interface: - Operating Temperature: -20°C ~ 70°C (TA) Mounting Type: - Package / Case: 16-VQFN Exposed Pad Supplier Device Package: 16-QFN (5x5)	封装: 16-VQFN Exposed Pad	库存336,660	1	Constant - Programmable	Current, Timer	-	2A	4.2V	10V	-	-20°C ~ 70°C (TA)	-	16-VQFN Exposed Pad	16-QFN (5x5)
U2403B-M	Microchip Technology	IC TIMER/CURRENT-CHARGE 8-DIP Battery Chemistry: - Number of Cells: - Current - Charging: Constant Programmable Features: - Fault Protection: Over Temperature Charge Current - Max: - Battery Pack Voltage: - Voltage - Supply (Max): 13.7V Interface: - Operating Temperature: -10°C ~ 150°C (TJ) Mounting Type: - Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-DIP	封装: 8-DIP (0.300", 7.62mm)	库存42,600	-	Constant	-	Over Temperature	-	-	13.7V	-	-10°C ~ 150°C (TJ)	-	8-DIP (0.300", 7.62mm)	8-DIP
LTC4012IUF-1#TRPBF	Linear Technology	IC CTLR BATT CHARGER CC/CV 20QFN Battery Chemistry: Multi-Chemistry Number of Cells: 1 ~ 4 Current - Charging: Constant - Programmable Programmable Features: - Fault Protection: Over Voltage Charge Current - Max: - Battery Pack Voltage: 16.4V Voltage - Supply (Max): 28V Interface: - Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: - Package / Case: 20-WFQFN Exposed Pad Supplier Device Package: 20-QFN (4x4)	封装: 20-WFQFN Exposed Pad	库存2,352	1 ~ 4	Constant - Programmable	-	Over Voltage	-	16.4V	28V	-	-40°C ~ 125°C (TA)	-	20-WFQFN Exposed Pad	20-QFN (4x4)
LTC4120IUD-4.2#TRPBF	Linear Technology	IC BATT CHARGER 400MA RF 16QFN Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: - Fault Protection: - Charge Current - Max: 400mA Battery Pack Voltage: 4.2V Voltage - Supply (Max): 40V Interface: - Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: - Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	封装: 16-WFQFN Exposed Pad	库存4,032	1	Constant - Programmable	-	-	400mA	4.2V	40V	-	-40°C ~ 125°C (TJ)	-	16-WFQFN Exposed Pad	16-QFN (3x3)
LT3652HVEDD#TRPBF	Linear Technology	IC BATTERY CHARGER 2A 12-DFN Battery Chemistry: Multi-Chemistry Number of Cells: 4 ~ 5 Current - Charging: Constant - Programmable Programmable Features: Current, Timer Fault Protection: - Charge Current - Max: 2A Battery Pack Voltage: 18V (Max) Voltage - Supply (Max): 34V Interface: - Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: - Package / Case: 12-WFDFN Exposed Pad Supplier Device Package: 12-DFN (3x3)	封装: 12-WFDFN Exposed Pad	库存4,112	4 ~ 5	Constant - Programmable	Current, Timer	-	2A	18V (Max)	34V	-	-40°C ~ 125°C (TJ)	-	12-WFDFN Exposed Pad	12-DFN (3x3)
ISL6255HAZ-T	Intersil	IC BATTERY CHARGER CTRLR 28-QSOP Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 2 ~ 4 Current - Charging: Constant - Programmable Programmable Features: - Fault Protection: Over Temperature, Short Circuit Charge Current - Max: 2.6A Battery Pack Voltage: 17.64V (Max) Voltage - Supply (Max): 25V Interface: - Operating Temperature: -10°C ~ 100°C (TA) Mounting Type: - Package / Case: 28-SSOP (0.154", 3.90mm Width) Supplier Device Package: 28-SSOP/QSOP	封装: 28-SSOP (0.154", 3.90mm Width)	库存108,000	2 ~ 4	Constant - Programmable	-	Over Temperature, Short Circuit	2.6A	17.64V (Max)	25V	-	-10°C ~ 100°C (TA)	-	28-SSOP (0.154", 3.90mm Width)	28-SSOP/QSOP
LTC4057ES5-4.2#TRMPBF	Linear Technology	IC CHARGR BATTERY L-ION TSOT23-5 Battery Chemistry: Lithium-Ion Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: - Fault Protection: - Charge Current - Max: 800mA Battery Pack Voltage: 4.2V Voltage - Supply (Max): 6.5V Interface: - Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: SOT-23-5 Thin, TSOT-23-5 Supplier Device Package: TSOT-23-5	封装: SOT-23-5 Thin, TSOT-23-5	库存6,816	1	Constant - Programmable	-	-	800mA	4.2V	6.5V	-	-40°C ~ 85°C (TA)	-	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
MP2633GR-Z	Monolithic Power Systems Inc.	IC BATT CHRG LI-ION Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Timer Fault Protection: Over Temperature, Short Circuit Charge Current - Max: 1.5A Battery Pack Voltage: 4.2V Voltage - Supply (Max): 6V Interface: - Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: - Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-QFN (4x4)	封装: 24-VFQFN Exposed Pad	库存827,424	1	Constant - Programmable	Timer	Over Temperature, Short Circuit	1.5A	4.2V	6V	-	-40°C ~ 125°C (TJ)	-	24-VFQFN Exposed Pad	24-QFN (4x4)
BQ24023DRCRG4	Texas Instruments	IC LI-ON LINEAR CHRG MGMT 10-SON Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Current, Timer Fault Protection: Over Temperature Charge Current - Max: 500mA Battery Pack Voltage: 4.2V Voltage - Supply (Max): 6.5V Interface: USB Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: - Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-VSON (3x3)	封装: 10-VFDFN Exposed Pad	库存27,468	1	Constant - Programmable	Current, Timer	Over Temperature	500mA	4.2V	6.5V	USB	-40°C ~ 125°C (TJ)	-	10-VFDFN Exposed Pad	10-VSON (3x3)
BQ24081DRCTG4	Texas Instruments	IC LI-ION PWR MGMT 1CELL 10-SON Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Current, Timer Fault Protection: - Charge Current - Max: 1A Battery Pack Voltage: 4.2V Voltage - Supply (Max): 6.5V Interface: - Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-VSON (3x3)	封装: 10-VFDFN Exposed Pad	库存3,568	1	Constant - Programmable	Current, Timer	-	1A	4.2V	6.5V	-	-40°C ~ 85°C (TA)	-	10-VFDFN Exposed Pad	10-VSON (3x3)
BQ24230RGTRG4	Texas Instruments	IC LI-ION CHARGE PWR MGMT 16QFN Battery Chemistry: Lithium-Ion Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Timer Fault Protection: Over Temperature, Over Voltage, Reverse Current, Short Circuit Charge Current - Max: 500mA Battery Pack Voltage: 4.2V Voltage - Supply (Max): 6.4V Interface: USB Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: - Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	封装: 16-VFQFN Exposed Pad	库存3,824	1	Constant - Programmable	Timer	Over Temperature, Over Voltage, Reverse Current, Short Circuit	500mA	4.2V	6.4V	USB	-40°C ~ 125°C (TJ)	-	16-VFQFN Exposed Pad	16-QFN (3x3)
MCP73842T-820I/UN	Microchip Technology	IC CONTROLLER LI-ION 8.2V 10MSOP Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 1 ~ 2 Current - Charging: - Programmable Features: Timer Fault Protection: Over Temperature Charge Current - Max: - Battery Pack Voltage: 8.2V Voltage - Supply (Max): 12V Interface: - Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Supplier Device Package: 10-MSOP	封装: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	库存7,824	1 ~ 2	-	Timer	Over Temperature	-	8.2V	12V	-	-40°C ~ 85°C (TA)	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
BQ2002CSNTRG4	Texas Instruments	IC CONTROLLER FASTCHRGE 8-SOIC Battery Chemistry: Multi-Chemistry Number of Cells: - Current - Charging: Constant, Pulsed Programmable Features: Voltage Fault Protection: - Charge Current - Max: - Battery Pack Voltage: 2V Voltage - Supply (Max): 6V Interface: - Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: - Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC	封装: 8-SOIC (0.154", 3.90mm Width)	库存2,800	-	Constant, Pulsed	Voltage	-	-	2V	6V	-	0°C ~ 70°C (TA)	-	8-SOIC (0.154", 3.90mm Width)	8-SOIC
BQ24157YFFT	Texas Instruments	IC BATT CHRGR LI-ION 20DSBGA Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Current Fault Protection: Over Temperature, Over Voltage Charge Current - Max: 1.55A Battery Pack Voltage: 4.44V (Max) Voltage - Supply (Max): 6V Interface: I2C Operating Temperature: -30°C ~ 85°C (TA) Mounting Type: - Package / Case: 20-UFBGA, DSBGA Supplier Device Package: 20-DSBGA (2.1x2)	封装: 20-UFBGA, DSBGA	库存7,040	1	Constant - Programmable	Current	Over Temperature, Over Voltage	1.55A	4.44V (Max)	6V	I2C	-30°C ~ 85°C (TA)	-	20-UFBGA, DSBGA	20-DSBGA (2.1x2)
BQ24158YFFT	Texas Instruments	IC BATT MGMT 1CELL LIION 20DSBGA Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Current, Timer Fault Protection: Over Temperature, Over Voltage Charge Current - Max: 1.25A Battery Pack Voltage: 4.44V (Max) Voltage - Supply (Max): 6V Interface: I2C Operating Temperature: -30°C ~ 85°C (TA) Mounting Type: - Package / Case: 20-UFBGA, DSBGA Supplier Device Package: 20-DSBGA (2.1x2)	封装: 20-UFBGA, DSBGA	库存6,448	1	Constant - Programmable	Current, Timer	Over Temperature, Over Voltage	1.25A	4.44V (Max)	6V	I2C	-30°C ~ 85°C (TA)	-	20-UFBGA, DSBGA	20-DSBGA (2.1x2)
MCP73831-2DCI/MC	Microchip Technology	IC CONTROLLER LI-ION 4.2V 8DFN Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Current Fault Protection: Over Voltage Charge Current - Max: 500mA Battery Pack Voltage: 4.2V Voltage - Supply (Max): 6V Interface: - Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 8-VFDFN Exposed Pad Supplier Device Package: 8-DFN (2x3)	封装: 8-VFDFN Exposed Pad	库存7,648	1	Constant - Programmable	Current	Over Voltage	500mA	4.2V	6V	-	-40°C ~ 85°C (TA)	-	8-VFDFN Exposed Pad	8-DFN (2x3)
MCP73828-4.2VUA	Microchip Technology	IC CONTROLLR LI-ION 4.2V 8-MSOP Battery Chemistry: Lithium-Ion Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: - Fault Protection: - Charge Current - Max: - Battery Pack Voltage: 4.2V Voltage - Supply (Max): 5.5V Interface: - Operating Temperature: -20°C ~ 85°C (TA) Mounting Type: - Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-MSOP	封装: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	库存18,588	1	Constant - Programmable	-	-	-	4.2V	5.5V	-	-20°C ~ 85°C (TA)	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
LT1769CGN#PBF	Linear Technology	IC BATT CHARGER CONST I/V 28SSOP Battery Chemistry: Multi-Chemistry Number of Cells: - Current - Charging: Constant - Programmable Programmable Features: - Fault Protection: Over Voltage Charge Current - Max: 2A Battery Pack Voltage: 20V (Max) Voltage - Supply (Max): 28V Interface: - Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: - Package / Case: 28-SSOP (0.154", 3.90mm Width) Supplier Device Package: 28-SSOP	封装: 28-SSOP (0.154", 3.90mm Width)	库存7,032	-	Constant - Programmable	-	Over Voltage	2A	20V (Max)	28V	-	0°C ~ 70°C (TA)	-	28-SSOP (0.154", 3.90mm Width)	28-SSOP
LTM8061IV-8.4#PBF	Linear Technology	IC BATTERY CHARGER 8.4V 77-LGA Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 2 Current - Charging: Constant - Programmable Programmable Features: Current, Timer Fault Protection: - Charge Current - Max: 2A Battery Pack Voltage: 8.4V Voltage - Supply (Max): 32V Interface: - Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: - Package / Case: 77-BLGA Supplier Device Package: 77-LGA (15x9)	封装: 77-BLGA	库存3,536	2	Constant - Programmable	Current, Timer	-	2A	8.4V	32V	-	-40°C ~ 125°C (TA)	-	77-BLGA	77-LGA (15x9)
LT8490IUKJ#PBF	Linear Technology	IC BATT CHRGR BUCK-BOOST 64QFN Battery Chemistry: Multi-Chemistry Number of Cells: - Current - Charging: Constant Programmable Features: - Fault Protection: - Charge Current - Max: - Battery Pack Voltage: - Voltage - Supply (Max): 80V Interface: - Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: - Package / Case: 64-WFQFN Exposed Pad Supplier Device Package: 64-QFN (7x11)	封装: 64-WFQFN Exposed Pad	库存6,972	-	Constant	-	-	-	-	80V	-	-40°C ~ 125°C (TJ)	-	64-WFQFN Exposed Pad	64-QFN (7x11)
LTC4002EDD-4.2#PBF	Linear Technology	IC CHARGER BATTERY LI-ION 10-DFN Battery Chemistry: Lithium-Ion Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Timer Fault Protection: - Charge Current - Max: - Battery Pack Voltage: 4.2V Voltage - Supply (Max): 22V Interface: - Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 10-WFDFN Exposed Pad Supplier Device Package: 10-DFN (3x3)	封装: 10-WFDFN Exposed Pad	库存7,248	1	Constant - Programmable	Timer	-	-	4.2V	22V	-	-40°C ~ 85°C (TA)	-	10-WFDFN Exposed Pad	10-DFN (3x3)
MAX8765ETI+TGC1	Maxim Integrated	INTEGRATED CIRCUIT Battery Chemistry: - Number of Cells: - Current - Charging: - Programmable Features: - Fault Protection: - Charge Current - Max: - Battery Pack Voltage: - Voltage - Supply (Max): - Interface: - Operating Temperature: - Mounting Type: - Package / Case: - Supplier Device Package: -	封装: -	库存22,104	-	-	-	-	-	-	-	-	-	-	-	-
LT3651IUHE-8.4	Linear Technology	IC REGULATOR Battery Chemistry: Lithium-Ion/Polymer Number of Cells: 2 Current - Charging: Constant - Programmable Programmable Features: Current, Timer Fault Protection: Over Temperature Charge Current - Max: 4A Battery Pack Voltage: 8.4V Voltage - Supply (Max): 32V Interface: - Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: - Package / Case: 36-WFQFN Exposed Pad Supplier Device Package: 36-QFN (5x6)	封装: 36-WFQFN Exposed Pad	库存10,308	2	Constant - Programmable	Current, Timer	Over Temperature	4A	8.4V	32V	-	-40°C ~ 125°C (TJ)	-	36-WFQFN Exposed Pad	36-QFN (5x6)
MAX14745DEWX+T	Maxim Integrated	WEARABLE CHARGE MANAGEMENT SOLUT Battery Chemistry: Lithium-Ion Number of Cells: 1 Current - Charging: - Programmable Features: Voltage Fault Protection: Over Temperature, Over Voltage, Reverse Current Charge Current - Max: - Battery Pack Voltage: 3.6V Voltage - Supply (Max): 5.5V Interface: I²C, USB Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 36-WFBGA, WLBGA Supplier Device Package: 36-WLP (2.69x2.44)	封装: 36-WFBGA, WLBGA	库存3,200	1	-	Voltage	Over Temperature, Over Voltage, Reverse Current	-	3.6V	5.5V	I²C, USB	-40°C ~ 85°C (TA)	-	36-WFBGA, WLBGA	36-WLP (2.69x2.44)
MCP73213-A21I/MF	Microchip Technology	DUAL CELL OVP BATTERY CHARGER Battery Chemistry: - Number of Cells: - Current - Charging: - Programmable Features: - Fault Protection: - Charge Current - Max: - Battery Pack Voltage: - Voltage - Supply (Max): - Interface: - Operating Temperature: - Mounting Type: - Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-DFN (3x3)	封装: 10-VFDFN Exposed Pad	库存14,196	-	-	-	-	-	-	-	-	-	-	10-VFDFN Exposed Pad	10-DFN (3x3)
MAX77650MEWV+T	Maxim Integrated	ULTRA-LOW PWR PMIC Battery Chemistry: Lithium Ion/Polymer Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Current, Voltage Fault Protection: Over Temperature Charge Current - Max: 300mA Battery Pack Voltage: 4.6V (Max) Voltage - Supply (Max): 5.5V Interface: GPIO, I²C Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 30-WFBGA, WLBGA Supplier Device Package: 30-WLP (2.75x2.15)	封装: 30-WFBGA, WLBGA	库存4,192	1	Constant - Programmable	Current, Voltage	Over Temperature	300mA	4.6V (Max)	5.5V	GPIO, I²C	-40°C ~ 85°C (TA)	Surface Mount	30-WFBGA, WLBGA	30-WLP (2.75x2.15)
XC6806B38011-G	Torex Semiconductor Ltd	4.35V SINGLE CELL LI-BATTERY LIN Battery Chemistry: Lithium Ion/Polymer Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Current Fault Protection: Over Current, Over Temperature, Reverse Current Charge Current - Max: 385mA Battery Pack Voltage: 3.8V Voltage - Supply (Max): 5.5V Interface: USB Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-XFLGA Supplier Device Package: 10-LGA-B01 (2.5x1.6)	封装: 10-XFLGA	库存5,728	1	Constant - Programmable	Current	Over Current, Over Temperature, Reverse Current	385mA	3.8V	5.5V	USB	-40°C ~ 85°C (TA)	Surface Mount	10-XFLGA	10-LGA-B01 (2.5x1.6)
BQ24273RGET	Texas Instruments	PROTOTYPE Battery Chemistry: Multi-Chemistry Number of Cells: 1 Current - Charging: Constant - Programmable Programmable Features: Current, Timer, Voltage Fault Protection: - Charge Current - Max: 2.5A Battery Pack Voltage: 4.44V (Max) Voltage - Supply (Max): 10V Interface: I2C Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-VQFN (4x4)	封装: -	Request a Quote	1	Constant - Programmable	Current, Timer, Voltage	-	2.5A	4.44V (Max)	10V	I2C	-40°C ~ 85°C (TA)	Surface Mount	24-VFQFN Exposed Pad	24-VQFN (4x4)
BQ24735FRGRT	Texas Instruments	IC REG LINEAR ANALOG VOLT REG Battery Chemistry: - Number of Cells: - Current - Charging: - Programmable Features: - Fault Protection: - Charge Current - Max: - Battery Pack Voltage: - Voltage - Supply (Max): - Interface: - Operating Temperature: - Mounting Type: - Package / Case: - Supplier Device Package: -	封装: -	Request a Quote	-	-	-	-	-	-	-	-	-	-	-	-
ADP3810AR-12-6-RL7	Analog Devices Inc.	IC BATT CHG CONTROLLER Battery Chemistry: Lithium Ion/Polymer Number of Cells: 1 ~ 4 Current - Charging: Constant - Programmable Programmable Features: Current Fault Protection: Over Current, Over Voltage Charge Current - Max: - Battery Pack Voltage: 12.6V Voltage - Supply (Max): 16V Interface: - Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC	封装: -	Request a Quote	1 ~ 4	Constant - Programmable	Current	Over Current, Over Voltage	-	12.6V	16V	-	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC

ISL6291-2CR-T

Intersil

IC BATT CHRGR LI-ION 4.2V 16-QFN

Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Current, Timer
Fault Protection: -
Charge Current - Max: 2A
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 10V
Interface: -
Operating Temperature: -20°C ~ 70°C (TA)
Mounting Type: -
Package / Case: 16-VQFN Exposed Pad
Supplier Device Package: 16-QFN (5x5)

封装: 16-VQFN Exposed Pad

库存336,660

1

Constant - Programmable

Current, Timer

-

2A

4.2V

10V

-

-20°C ~ 70°C (TA)

-

16-VQFN Exposed Pad

16-QFN (5x5)

U2403B-M

Microchip Technology

IC TIMER/CURRENT-CHARGE 8-DIP

Battery Chemistry: -
Number of Cells: -
Current - Charging: Constant
Programmable Features: -
Fault Protection: Over Temperature
Charge Current - Max: -
Battery Pack Voltage: -
Voltage - Supply (Max): 13.7V
Interface: -
Operating Temperature: -10°C ~ 150°C (TJ)
Mounting Type: -
Package / Case: 8-DIP (0.300", 7.62mm)
Supplier Device Package: 8-DIP

封装: 8-DIP (0.300", 7.62mm)

库存42,600

-

Constant

-

Over Temperature

-

13.7V

-

-10°C ~ 150°C (TJ)

-

8-DIP (0.300", 7.62mm)

8-DIP

LTC4012IUF-1#TRPBF

Linear Technology

IC CTLR BATT CHARGER CC/CV 20QFN

Battery Chemistry: Multi-Chemistry
Number of Cells: 1 ~ 4
Current - Charging: Constant - Programmable
Programmable Features: -
Fault Protection: Over Voltage
Charge Current - Max: -
Battery Pack Voltage: 16.4V
Voltage - Supply (Max): 28V
Interface: -
Operating Temperature: -40°C ~ 125°C (TA)
Mounting Type: -
Package / Case: 20-WFQFN Exposed Pad
Supplier Device Package: 20-QFN (4x4)

封装: 20-WFQFN Exposed Pad

库存2,352

1 ~ 4

Constant - Programmable

-

Over Voltage

-

16.4V

28V

-

-40°C ~ 125°C (TA)

-

20-WFQFN Exposed Pad

20-QFN (4x4)

LTC4120IUD-4.2#TRPBF

Linear Technology

IC BATT CHARGER 400MA RF 16QFN

Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: -
Fault Protection: -
Charge Current - Max: 400mA
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 40V
Interface: -
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: -
Package / Case: 16-WFQFN Exposed Pad
Supplier Device Package: 16-QFN (3x3)

封装: 16-WFQFN Exposed Pad

库存4,032

1

Constant - Programmable

-

400mA

4.2V

40V

-

-40°C ~ 125°C (TJ)

-

16-WFQFN Exposed Pad

16-QFN (3x3)

LT3652HVEDD#TRPBF

Linear Technology

IC BATTERY CHARGER 2A 12-DFN

Battery Chemistry: Multi-Chemistry
Number of Cells: 4 ~ 5
Current - Charging: Constant - Programmable
Programmable Features: Current, Timer
Fault Protection: -
Charge Current - Max: 2A
Battery Pack Voltage: 18V (Max)
Voltage - Supply (Max): 34V
Interface: -
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: -
Package / Case: 12-WFDFN Exposed Pad
Supplier Device Package: 12-DFN (3x3)

封装: 12-WFDFN Exposed Pad

库存4,112

4 ~ 5

Constant - Programmable

Current, Timer

-

2A

18V (Max)

34V

-

-40°C ~ 125°C (TJ)

-

12-WFDFN Exposed Pad

12-DFN (3x3)

ISL6255HAZ-T

Intersil

IC BATTERY CHARGER CTRLR 28-QSOP

Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 2 ~ 4
Current - Charging: Constant - Programmable
Programmable Features: -
Fault Protection: Over Temperature, Short Circuit
Charge Current - Max: 2.6A
Battery Pack Voltage: 17.64V (Max)
Voltage - Supply (Max): 25V
Interface: -
Operating Temperature: -10°C ~ 100°C (TA)
Mounting Type: -
Package / Case: 28-SSOP (0.154", 3.90mm Width)
Supplier Device Package: 28-SSOP/QSOP

封装: 28-SSOP (0.154", 3.90mm Width)

库存108,000

2 ~ 4

Constant - Programmable

-

Over Temperature, Short Circuit

2.6A

17.64V (Max)

25V

-

-10°C ~ 100°C (TA)

-

28-SSOP (0.154", 3.90mm Width)

28-SSOP/QSOP

LTC4057ES5-4.2#TRMPBF

Linear Technology

IC CHARGR BATTERY L-ION TSOT23-5

Battery Chemistry: Lithium-Ion
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: -
Fault Protection: -
Charge Current - Max: 800mA
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 6.5V
Interface: -
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: SOT-23-5 Thin, TSOT-23-5
Supplier Device Package: TSOT-23-5

封装: SOT-23-5 Thin, TSOT-23-5

库存6,816

1

Constant - Programmable

-

800mA

4.2V

6.5V

-

-40°C ~ 85°C (TA)

-

SOT-23-5 Thin, TSOT-23-5

TSOT-23-5

MP2633GR-Z

Monolithic Power Systems Inc.

IC BATT CHRG LI-ION

Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Timer
Fault Protection: Over Temperature, Short Circuit
Charge Current - Max: 1.5A
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 6V
Interface: -
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: -
Package / Case: 24-VFQFN Exposed Pad
Supplier Device Package: 24-QFN (4x4)

封装: 24-VFQFN Exposed Pad

库存827,424

1

Constant - Programmable

Timer

Over Temperature, Short Circuit

1.5A

4.2V

6V

-

-40°C ~ 125°C (TJ)

-

24-VFQFN Exposed Pad

24-QFN (4x4)

BQ24023DRCRG4

Texas Instruments

IC LI-ON LINEAR CHRG MGMT 10-SON

Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Current, Timer
Fault Protection: Over Temperature
Charge Current - Max: 500mA
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 6.5V
Interface: USB
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: -
Package / Case: 10-VFDFN Exposed Pad
Supplier Device Package: 10-VSON (3x3)

封装: 10-VFDFN Exposed Pad

库存27,468

1

Constant - Programmable

Current, Timer

Over Temperature

500mA

4.2V

6.5V

USB

-40°C ~ 125°C (TJ)

-

10-VFDFN Exposed Pad

10-VSON (3x3)

BQ24081DRCTG4

Texas Instruments

IC LI-ION PWR MGMT 1CELL 10-SON

Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Current, Timer
Fault Protection: -
Charge Current - Max: 1A
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 6.5V
Interface: -
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 10-VFDFN Exposed Pad
Supplier Device Package: 10-VSON (3x3)

封装: 10-VFDFN Exposed Pad

库存3,568

1

Constant - Programmable

Current, Timer

-

1A

4.2V

6.5V

-

-40°C ~ 85°C (TA)

-

10-VFDFN Exposed Pad

10-VSON (3x3)

BQ24230RGTRG4

Texas Instruments

IC LI-ION CHARGE PWR MGMT 16QFN

Battery Chemistry: Lithium-Ion
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Timer
Fault Protection: Over Temperature, Over Voltage, Reverse Current, Short Circuit
Charge Current - Max: 500mA
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 6.4V
Interface: USB
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: -
Package / Case: 16-VFQFN Exposed Pad
Supplier Device Package: 16-QFN (3x3)

封装: 16-VFQFN Exposed Pad

库存3,824

1

Constant - Programmable

Timer

Over Temperature, Over Voltage, Reverse Current, Short Circuit

500mA

4.2V

6.4V

USB

-40°C ~ 125°C (TJ)

-

16-VFQFN Exposed Pad

16-QFN (3x3)

MCP73842T-820I/UN

Microchip Technology

IC CONTROLLER LI-ION 8.2V 10MSOP

Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1 ~ 2
Current - Charging: -
Programmable Features: Timer
Fault Protection: Over Temperature
Charge Current - Max: -
Battery Pack Voltage: 8.2V
Voltage - Supply (Max): 12V
Interface: -
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package: 10-MSOP

封装: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

库存7,824

1 ~ 2

-

Timer

Over Temperature

-

8.2V

12V

-

-40°C ~ 85°C (TA)

-

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

10-MSOP

BQ2002CSNTRG4

Texas Instruments

IC CONTROLLER FASTCHRGE 8-SOIC

Battery Chemistry: Multi-Chemistry
Number of Cells: -
Current - Charging: Constant, Pulsed
Programmable Features: Voltage
Fault Protection: -
Charge Current - Max: -
Battery Pack Voltage: 2V
Voltage - Supply (Max): 6V
Interface: -
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: -
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC

封装: 8-SOIC (0.154", 3.90mm Width)

库存2,800

-

Constant, Pulsed

Voltage

-

2V

6V

-

0°C ~ 70°C (TA)

-

8-SOIC (0.154", 3.90mm Width)

8-SOIC

BQ24157YFFT

Texas Instruments

IC BATT CHRGR LI-ION 20DSBGA

Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Current
Fault Protection: Over Temperature, Over Voltage
Charge Current - Max: 1.55A
Battery Pack Voltage: 4.44V (Max)
Voltage - Supply (Max): 6V
Interface: I2C
Operating Temperature: -30°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 20-UFBGA, DSBGA
Supplier Device Package: 20-DSBGA (2.1x2)

封装: 20-UFBGA, DSBGA

库存7,040

1

Constant - Programmable

Current

Over Temperature, Over Voltage

1.55A

4.44V (Max)

6V

I2C

-30°C ~ 85°C (TA)

-

20-UFBGA, DSBGA

20-DSBGA (2.1x2)

BQ24158YFFT

Texas Instruments

IC BATT MGMT 1CELL LIION 20DSBGA

Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Current, Timer
Fault Protection: Over Temperature, Over Voltage
Charge Current - Max: 1.25A
Battery Pack Voltage: 4.44V (Max)
Voltage - Supply (Max): 6V
Interface: I2C
Operating Temperature: -30°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 20-UFBGA, DSBGA
Supplier Device Package: 20-DSBGA (2.1x2)

封装: 20-UFBGA, DSBGA

库存6,448

1

Constant - Programmable

Current, Timer

Over Temperature, Over Voltage

1.25A

4.44V (Max)

6V

I2C

-30°C ~ 85°C (TA)

-

20-UFBGA, DSBGA

20-DSBGA (2.1x2)

MCP73831-2DCI/MC

Microchip Technology

IC CONTROLLER LI-ION 4.2V 8DFN

Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Current
Fault Protection: Over Voltage
Charge Current - Max: 500mA
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 6V
Interface: -
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 8-VFDFN Exposed Pad
Supplier Device Package: 8-DFN (2x3)

封装: 8-VFDFN Exposed Pad

库存7,648

1

Constant - Programmable

Current

Over Voltage

500mA

4.2V

6V

-

-40°C ~ 85°C (TA)

-

8-VFDFN Exposed Pad

8-DFN (2x3)

MCP73828-4.2VUA

Microchip Technology

IC CONTROLLR LI-ION 4.2V 8-MSOP

Battery Chemistry: Lithium-Ion
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: -
Fault Protection: -
Charge Current - Max: -
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 5.5V
Interface: -
Operating Temperature: -20°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package: 8-MSOP

封装: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

库存18,588

1

Constant - Programmable

-

4.2V

5.5V

-

-20°C ~ 85°C (TA)

-

8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

8-MSOP

LT1769CGN#PBF

Linear Technology

IC BATT CHARGER CONST I/V 28SSOP

Battery Chemistry: Multi-Chemistry
Number of Cells: -
Current - Charging: Constant - Programmable
Programmable Features: -
Fault Protection: Over Voltage
Charge Current - Max: 2A
Battery Pack Voltage: 20V (Max)
Voltage - Supply (Max): 28V
Interface: -
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: -
Package / Case: 28-SSOP (0.154", 3.90mm Width)
Supplier Device Package: 28-SSOP

封装: 28-SSOP (0.154", 3.90mm Width)

库存7,032

-

Constant - Programmable

-

Over Voltage

2A

20V (Max)

28V

-

0°C ~ 70°C (TA)

-

28-SSOP (0.154", 3.90mm Width)

28-SSOP

LTM8061IV-8.4#PBF

Linear Technology

IC BATTERY CHARGER 8.4V 77-LGA

Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 2
Current - Charging: Constant - Programmable
Programmable Features: Current, Timer
Fault Protection: -
Charge Current - Max: 2A
Battery Pack Voltage: 8.4V
Voltage - Supply (Max): 32V
Interface: -
Operating Temperature: -40°C ~ 125°C (TA)
Mounting Type: -
Package / Case: 77-BLGA
Supplier Device Package: 77-LGA (15x9)

封装: 77-BLGA

库存3,536

2

Constant - Programmable

Current, Timer

-

2A

8.4V

32V

-

-40°C ~ 125°C (TA)

-

77-BLGA

77-LGA (15x9)

LT8490IUKJ#PBF

Linear Technology

IC BATT CHRGR BUCK-BOOST 64QFN

Battery Chemistry: Multi-Chemistry
Number of Cells: -
Current - Charging: Constant
Programmable Features: -
Fault Protection: -
Charge Current - Max: -
Battery Pack Voltage: -
Voltage - Supply (Max): 80V
Interface: -
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: -
Package / Case: 64-WFQFN Exposed Pad
Supplier Device Package: 64-QFN (7x11)

封装: 64-WFQFN Exposed Pad

库存6,972

-

Constant

-

80V

-

-40°C ~ 125°C (TJ)

-

64-WFQFN Exposed Pad

64-QFN (7x11)

LTC4002EDD-4.2#PBF

Linear Technology

IC CHARGER BATTERY LI-ION 10-DFN

Battery Chemistry: Lithium-Ion
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Timer
Fault Protection: -
Charge Current - Max: -
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 22V
Interface: -
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 10-WFDFN Exposed Pad
Supplier Device Package: 10-DFN (3x3)

封装: 10-WFDFN Exposed Pad

库存7,248

1

Constant - Programmable

Timer

-

4.2V

22V

-

-40°C ~ 85°C (TA)

-

10-WFDFN Exposed Pad

10-DFN (3x3)

MAX8765ETI+TGC1

Maxim Integrated

INTEGRATED CIRCUIT

Battery Chemistry: -
Number of Cells: -
Current - Charging: -
Programmable Features: -
Fault Protection: -
Charge Current - Max: -
Battery Pack Voltage: -
Voltage - Supply (Max): -
Interface: -
Operating Temperature: -
Mounting Type: -
Package / Case: -
Supplier Device Package: -

封装: -

库存22,104

-

LT3651IUHE-8.4

Linear Technology

IC REGULATOR

Battery Chemistry: Lithium-Ion/Polymer
Number of Cells: 2
Current - Charging: Constant - Programmable
Programmable Features: Current, Timer
Fault Protection: Over Temperature
Charge Current - Max: 4A
Battery Pack Voltage: 8.4V
Voltage - Supply (Max): 32V
Interface: -
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: -
Package / Case: 36-WFQFN Exposed Pad
Supplier Device Package: 36-QFN (5x6)

封装: 36-WFQFN Exposed Pad

库存10,308

2

Constant - Programmable

Current, Timer

Over Temperature

4A

8.4V

32V

-

-40°C ~ 125°C (TJ)

-

36-WFQFN Exposed Pad

36-QFN (5x6)

MAX14745DEWX+T

Maxim Integrated

WEARABLE CHARGE MANAGEMENT SOLUT

Battery Chemistry: Lithium-Ion
Number of Cells: 1
Current - Charging: -
Programmable Features: Voltage
Fault Protection: Over Temperature, Over Voltage, Reverse Current
Charge Current - Max: -
Battery Pack Voltage: 3.6V
Voltage - Supply (Max): 5.5V
Interface: I²C, USB
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 36-WFBGA, WLBGA
Supplier Device Package: 36-WLP (2.69x2.44)

封装: 36-WFBGA, WLBGA

库存3,200

1

-

Voltage

Over Temperature, Over Voltage, Reverse Current

-

3.6V

5.5V

I²C, USB

-40°C ~ 85°C (TA)

-

36-WFBGA, WLBGA

36-WLP (2.69x2.44)

MCP73213-A21I/MF

Microchip Technology

DUAL CELL OVP BATTERY CHARGER

Battery Chemistry: -
Number of Cells: -
Current - Charging: -
Programmable Features: -
Fault Protection: -
Charge Current - Max: -
Battery Pack Voltage: -
Voltage - Supply (Max): -
Interface: -
Operating Temperature: -
Mounting Type: -
Package / Case: 10-VFDFN Exposed Pad
Supplier Device Package: 10-DFN (3x3)

封装: 10-VFDFN Exposed Pad

库存14,196

-

10-VFDFN Exposed Pad

10-DFN (3x3)

MAX77650MEWV+T

Maxim Integrated

ULTRA-LOW PWR PMIC

Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Current, Voltage
Fault Protection: Over Temperature
Charge Current - Max: 300mA
Battery Pack Voltage: 4.6V (Max)
Voltage - Supply (Max): 5.5V
Interface: GPIO, I²C
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 30-WFBGA, WLBGA
Supplier Device Package: 30-WLP (2.75x2.15)

封装: 30-WFBGA, WLBGA

库存4,192

1

Constant - Programmable

Current, Voltage

Over Temperature

300mA

4.6V (Max)

5.5V

GPIO, I²C

-40°C ~ 85°C (TA)

Surface Mount

30-WFBGA, WLBGA

30-WLP (2.75x2.15)

XC6806B38011-G

Torex Semiconductor Ltd

4.35V SINGLE CELL LI-BATTERY LIN

Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Current
Fault Protection: Over Current, Over Temperature, Reverse Current
Charge Current - Max: 385mA
Battery Pack Voltage: 3.8V
Voltage - Supply (Max): 5.5V
Interface: USB
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 10-XFLGA
Supplier Device Package: 10-LGA-B01 (2.5x1.6)

封装: 10-XFLGA

库存5,728

1

Constant - Programmable

Current

Over Current, Over Temperature, Reverse Current

385mA

3.8V

5.5V

USB

-40°C ~ 85°C (TA)

Surface Mount

10-XFLGA

10-LGA-B01 (2.5x1.6)

BQ24273RGET

Texas Instruments

PROTOTYPE

Battery Chemistry: Multi-Chemistry
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Current, Timer, Voltage
Fault Protection: -
Charge Current - Max: 2.5A
Battery Pack Voltage: 4.44V (Max)
Voltage - Supply (Max): 10V
Interface: I2C
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 24-VFQFN Exposed Pad
Supplier Device Package: 24-VQFN (4x4)

封装: -

Request a Quote

1

Constant - Programmable

Current, Timer, Voltage

-

2.5A

4.44V (Max)

10V

I2C

-40°C ~ 85°C (TA)

Surface Mount

24-VFQFN Exposed Pad

24-VQFN (4x4)

BQ24735FRGRT

Texas Instruments

IC REG LINEAR ANALOG VOLT REG

Battery Chemistry: -
Number of Cells: -
Current - Charging: -
Programmable Features: -
Fault Protection: -
Charge Current - Max: -
Battery Pack Voltage: -
Voltage - Supply (Max): -
Interface: -
Operating Temperature: -
Mounting Type: -
Package / Case: -
Supplier Device Package: -

封装: -

Request a Quote

-

ADP3810AR-12-6-RL7

Analog Devices Inc.

IC BATT CHG CONTROLLER

Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1 ~ 4
Current - Charging: Constant - Programmable
Programmable Features: Current
Fault Protection: Over Current, Over Voltage
Charge Current - Max: -
Battery Pack Voltage: 12.6V
Voltage - Supply (Max): 16V
Interface: -
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC

封装: -

Request a Quote

1 ~ 4

Constant - Programmable

Current

Over Current, Over Voltage

-

12.6V

16V

-

-40°C ~ 85°C

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC