Name: A2557SB
Brand: Allegro MicroSystems, LLC
SKU: A2557SB
Availability: InStock
Rating: 5 (105 reviews)

A2557SB

仅供参考

零件编号	A2557SB
制造商	Allegro MicroSystems, LLC
描述	IC DRIVER QUAD 60V 300MA 16DIP
数据表	A2557SB 数据表
封装	16-PowerDIP (0.300", 7.62mm)
ECAD
库存	4,096 piece(s)
单价	Request a Quote
交货时间	待确认
预计送达时间	十二月 26 - 十二月 31 (选择速递服务)
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A2557SB参数

制造商	Allegro MicroSystems, LLC
类别	集成电路（IC） - PMIC - 配电开关，负载驱动器
封装	16-PowerDIP (0.300", 7.62mm)
ECAD
系列	-
开关类型	Relay, Solenoid Driver
输出数量	4
比率 - 输入：输出	1:1
输出配置	Low Side
输出类型	Bipolar
接口	On/Off
电压 - 负载	60V (Max)
电压 - 电源（Vcc / Vdd）	4.75 V ~ 5.25 V
电流 - 输出（最大）	300mA
Rds On（Typ）	-
输入类型	Non-Inverting
特征	Status Flag
故障保护	Current Limiting (Fixed), Over Temperature
工作温度	-20°C ~ 85°C (TA)
包/箱	16-PowerDIP (0.300", 7.62mm)
供应商设备包	16-DIP

A2557SB数据表

A2557SB Packaging

A2557SB FAQ

1. How to order A2557SB on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that A2557SB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A2557SB. All suppliers must pass our qualification reviews before they can publish their products including A2557SB on Heisener; we pay more attention to the channels and quality of A2557SB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A2557SB price and inventory displayed accurate?

The price and inventory of A2557SB fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of A2557SB?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the A2557SB we delivered, we will accept the replacement or return of the A2557SB only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of A2557SB.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as A2557SB pin diagram, A2557SB datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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