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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
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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
Voltage - Load 60V (Max)
Supply Voltage - Operating 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 -40°C ~ 85°C (TA)
Mounting SMD (SMT)
Supplier Device Package 16-SOIC
Package / Case 16-PowerSOIC (0.295", 7.50mm Width)
Base Product Number A2557
RoHS Status RoHS non-compliant
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Standard Package 1,000
Win Source Part Number 1156128-A2557ELBTR
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  • Status: obsolete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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