A2550 Datasheet - Allegro MicroSystems

Relay Driver

A2550 Features

* ▪ Three independent low-side DMOS output drivers ▪ Short-circuit protection of drivers ▪ Eliminates need for flyback diodes on relays ▪ Thermal shutdown ▪ Separate precision 5 V regulator (2%) ▪ Current clamp on 5 V regulator ▪ 16-pin TSSOP package with exposed thermal pad ▪ Programmable reset (NPOR

A2550 General Description

Large numbers of relay-based applications require the use of a microprocessor which implements complex system control. In these systems, there is the need for microprocessor logic supply voltage, power-on reset circuitry, and watchdog capabilities. The Allegro™ A2550 combines the functions of voltag.

A2550 Datasheet (686.05 KB)

A2550 Datasheet Preview — Preview of A2550 PDF

Datasheet Details

Part number:

A2550

Manufacturer:

Allegro MicroSystems

File Size:

686.05 KB

Description:

Relay driver.

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A2550 Relay Driver Allegro MicroSystems

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A2550 Features

A2550 General Description

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