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Same model may have multiple batches, images only for reference.
A2557KB Real Image
Same model may have multiple batches, images only for reference.

A2557KB

Part No A2557KB
Manufacturer Allegro MicroSystems, LLC
Catalog PMIC - Power Distribution Switches, Load Drivers
Description PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION & SLEEP MODE | IC DRIVER QUAD 60V 300MA 16DIP
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Allegro MicroSystems, LLC
Packaging Tube
Status Obsolete
Switch Type Relay, Solenoid Driver
Number of Outputs 4
Output Configuration Low Side
Output Type Bipolar
Interface On/Off
Load Voltage (V) 60V (Maximum)
Supply Voltage 4.75V ~ 5.25V
Current - Output (Maximum) 300mA
Input Type Non-Inverting
Features Status Flag
Fault Protection Current Limiting (Fixed), Over Temperature
Temperature Range - Operating -40°C ~ 125°C
Manufacturer Package 16-PowerDIP
Supplier Device Package 16-DIP
Family Part Number A2557
Manufacturer Pack Quantity 25
MSL Level 1 (Unlimited)
Win Source Part Number 1134500-A2557KB
Manufacturer Homepage www.allegromicro.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian A2557KB CAD Model

Description

The Allegro MicroSystems A2557KB is an obsolete integrated circuit designed for relay and solenoid driver applications. It has a supply voltage range of 4.75V to 5.25V and can handle a maximum output current of 300mA.

  • The circuit has: four low-side outputs with a load voltage of up to 60V.
  • It is packaged in a: 16-DIP case and can operate in a temperature range of -40°C to 125°C.
  • This integrated circuit is ideal for use in: various applications that require relay and solenoid drivers.

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Quantity Unit Price Ext. Price
12+ $5.0427 $60.5124
28+ $4.1384 $115.8752
44+ $4.0090 $176.3960
60+ $3.8796 $232.7760
77+ $3.7503 $288.7731
104+ $3.3622 $349.6688
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Availability: 2,300 pieces
MOQ: 12 pcs
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