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A2557

PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION & SLEEP MODE

Image Manufacturer B2B MPN Description Distributor Stock Quantity Price Buy Now
Distributor TDK Corporation DEA255787BT-2044A1 RF FILT BAND PASS 5.7875GHZ 1008 DigiKey 2000 20000 units
$0.33

A2557 Datasheet (176.69 KB)

Preview of A2557 PDF Datasheet

Datasheet Details

Part number:

A2557

Manufacturer:

Allegro MicroSystems

File Size:

176.69 KB

Description:

Protected quad low-side driver with fault detection & sleep mode

A2557 Features

* I 300 mA Output Current per Channel I Independent Over-Current Protection &Thermal Limiting for Each Driver I Output Voltage to 60 V I Output SOA Protection I Fault-Detection Circuitry for Open or Shorted Load I Low Quiescent Current Sleep Mode I Integral Output Flyback/Clamp Diodes I TTL- and 5 V C

A2557 General Description

AND APPLICATION The A2557 low-current quad power drivers provide the same protected output driver function as (and are pin compatible with) the UDx2543/49/59 devices, combined with a fault diagnostic scheme similar to the UDx2547, plus an automatic low-current Sleep-Mode function. These devices moni.

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TAGS

A2557 PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION SLEEP MODE Allegro MicroSystems

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A2557 Distributor

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