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Same model may have multiple batches, images only for reference.
A2557ELBTR Real Image
Same model may have multiple batches, images only for reference.

A2557ELBTR

Part No A2557ELBTR
Manufacturer Allegro MicroSystems, LLC
Catalog PMIC - Hot Swap Controllers
Description IC PWR DRIVER BIPOLAR 1:1 16SOIC  /  Power Switch/Driver 1:1 Bipolar 300mA 16-SOIC
Datasheet
A2557ELBTR Datasheet
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs)>PMIC - Power Distribution Switches, Load Drivers
Mfr Allegro MicroSystems
Package Tape & Reel (TR)
Product Status Obsolete
Switch Type Relay, Solenoid Driver
Number of Outputs 4
Output Configuration Low Side
Output Type Bipolar
Interface On/Off
Win Source Part Number 1156128-A2557ELBTR
Standard Package 1,000
HTSUS 8542.39.0001
ECCN EAR99
REACH Status REACH Unaffected
MSL Level 1 (Unlimited)
RoHS Status RoHS non-compliant
Base Product Number A2557
Package / Case 16-PowerSOIC (0.295", 7.50mm Width)
Supplier Device Package 16-SOIC
Mounting SMD (SMT)
Temperature Range - Operating -40°C ~ 85°C (TA)
Fault Protection Current Limiting (Fixed), Over Temperature
Features Status Flag
Input Type Non-Inverting
Current - Output (Max) 300mA
Supply Voltage - Operating 4.75V ~ 5.25V
Voltage - Load 60V (Max)
Ultra Librarian 3D Model Ultra Librarian A2557ELBTR CAD Model

Description

The Allegro MicroSystems A2557ELBTR is an integrated circuit used in power distribution switches and load drivers.

  • Outputs: four
  • Maximum Current Output: 300mA
  • Maximum Load Voltage: 60V
  • Package: tape and reel with 1,000 standard packages
  • Operating Temperature: -40°C to 85°C
  • Supply Voltage Range: 4.75V to 5.25V
  • RoHS Compliant: non-compliant
  • Status: obsolete
  • Win Source Part Number: 1156128-A2557ELBTR

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