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Same model may have multiple batches, images only for reference.
A2557SEBTR Real Image
Same model may have multiple batches, images only for reference.

A2557SEBTR

Part No A2557SEBTR
Manufacturer Allegro MicroSystems, LLC
Catalog PMIC - Power Distribution Switches, Load Drivers
Description IC PWR DRIVER BIPOLAR 1:1 28PLCC / Power Switch/Driver 1:1 Bipolar 300mA 28-PLCC (11.51x11.51)
Datasheet
A2557SEBTR Datasheet
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Category Integrated Circuits (ICs) - Power Management (PMIC) - Power Distribution Switches, Load Drivers
Mfr Allegro MicroSystems
Package Tape & Reel
Product Status Obsolete
Switch Type Relay, Solenoid Driver
Number of Outputs 4
Output Configuration Low Side
Output Type Bipolar
Interface On/Off
Voltage - Load 60V (Max)
Voltage - Supply (Vcc/Vdd) 4.75V ~ 5.25V
Current - Output (Max) 300mA
Input Type Non-Inverting
Features Status Flag
Fault Protection Current Limiting (Fixed) , Over Temperature
Temperature Range - Operating -20°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 28-PLCC (11.51x11.51)
Package / Case 28-LCC (J-Lead)
Base Product Number A2557
Standard Package 800
RoHS Status RoHS non-compliant
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1347303-A2557SEBTR
Ultra Librarian 3D Model Ultra Librarian A2557SEBTR CAD Model

Description

The A2557SEBTR is a power distribution switch and load driver integrated circuit (IC) from Allegro MicroSystems.

  • Input Type: Non-Inverting
  • Interface: On/Off
  • Switch Type: Relay and Solenoid Driver
  • Fault Protection: Current Limiting (Fixed), Over Temperature
  • Output Configuration: Low Side
  • Maximum Output Current: 300mA
  • Maximum Load Voltage: 60V
  • Package: Surface Mount, 28 Pins
  • Feature: Status Flag

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