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

A2557SB

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部品番号	A2557SB
メーカ	Allegro MicroSystems, LLC
説明	IC DRIVER QUAD 60V 300MA 16DIP
データシート	A2557SB データシート
パッケージ	16-PowerDIP (0.300", 7.62mm)
ECAD
在庫	4,096 piece(s)
単価	Request a Quote
リードタイム	確認する
推定配達時間	1 29 - 2 3 (迅速な出荷を選択)
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A2557SBの仕様

メーカ	Allegro MicroSystems, LLC
範疇	集積回路（IC） - PMIC - 電源分配スイッチ、負荷ドライバ
パッケージ	16-PowerDIP (0.300", 7.62mm)
ECAD
シリーズ	-
スイッチタイプ	Relay, Solenoid Driver
出力数	4
比率 - 入力：出力	1:1
出力構成	Low Side
出力タイプ	Bipolar
インタフェース	On/Off
電圧 - 負荷	60V (Max)
電圧 - 電源（Vcc / Vdd）	4.75 V ~ 5.25 V
電流出力（最大）	300mA
Rds On（Typ）	-
入力方式	Non-Inverting
特徴	Status Flag
フォールトプロテクション	Current Limiting (Fixed), Over Temperature
動作温度	-20°C ~ 85°C (TA)
パッケージ/ケース	16-PowerDIP (0.300", 7.62mm)
サプライヤデバイスパッケージ	16-DIP

A2557SBのデータシート

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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