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Same model may have multiple batches, images only for reference.
A2557KLB Real Image
Same model may have multiple batches, images only for reference.

A2557KLB

Part No A2557KLB
Manufacturer Allegro MicroSystems, LLC
Catalog PMIC - Power Distribution Switches, Load Drivers
Description PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION & SLEEP MODE
Datasheet
A2557KLB Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits (ICs)
Manufacturer Allegro MicroSystems, LLC
Packaging Tube
Part Status Obsolete(EOL)
Switch Type Relay, Solenoid Driver
Number of Outputs 4
Output Configuration Low Side
Output Type Bipolar
Interface On/Off
Voltage - Load 60V (Maximum)
Supply Voltage 4.75 V ~ 5.25 V
Current - Output (Maximum) 300mA
Features Status Flag
Fault Protection Current Limiting (Fixed), Over Temperature
Operating Temperature Range -40°C ~ 125°C (TA)
Package 16-PowerSOIC (0.295", 7.50mm Width)
Manufacturer Package 16-SOIC
Win Source Part Number 1134501-A2557KLB
Manufacturer Homepage www.allegromicro.com
Popularity Medium
Supply and Demand Status Limited
Family Name A2557
Introduction Date September 13, 2007
ECCN EAR99
Halogen Free Compliant
Estimated EOL Date Obsolete
Ultra Librarian 3D Model Ultra Librarian A2557KLB CAD Model

Description

The A2557KLB is a low-side relay and solenoid driver with status flag and is manufactured by Allegro MicroSystems.

  • Win Source Part Number: 1134501-A2557KLB
  • Package: 16-PowerSOIC (0.295", 7.50mm Width)
  • Current Output: 300mA
  • Voltage Load: 60V
  • Status: Obsolete

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Quantity Unit Price Ext. Price
5+ $11.4545 $57.2725
11+ $9.3986 $103.3846
17+ $9.1049 $154.7833
23+ $8.8112 $202.6576
30+ $8.5175 $255.5250
40+ $7.6364 $305.4560
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