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Same model may have multiple batches, images only for reference.
A2557KLBTR-T Real Image
Same model may have multiple batches, images only for reference.

A2557KLBTR-T

Part No A2557KLBTR-T
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
A2557KLBTR-T Datasheet
Sample
Rohs State rohs
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 ~ 125°C (TA)
Mounting SMD (SMT)
Supplier Device Package 16-SOIC
Package / Case 16-PowerSOIC (0.295", 7.50mm Width)
Base Product Number A2557
MSL Level 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Standard Package 1,000
Win Source Part Number 1142715-A2557KLBTR-T
Ultra Librarian 3D Model Ultra Librarian A2557KLBTR-T CAD Model

Description

The Allegro MicroSystems A2557KLBTR-T is an integrated circuit power distribution switch with four outputs.

  • Output Current: 300mA
  • Voltage Load: 60V
  • Supply Voltage: 4.75V to 5.25V
  • Temperature Range: -40°C to 125°C
  • Package: 16-PowerSOIC
  • Ideal for: Applications such as relay and solenoid drivers.

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9+ $11.9403 $107.4627
13+ $11.5672 $150.3736
18+ $11.1940 $201.4920
24+ $10.8209 $259.7016
31+ $9.7015 $300.7465
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