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DRV592 Datasheet High-efficiency H-bridge

Manufacturer: Texas Instruments

Overview: www.ti.com DRV592 SLOS390A – NOVEMBER 2001– REVISED MAY 2002 ±3ĆA HIGHĆEFFICIENCY HĆBRIDGE (REQUIRES EXTERNAL.

General Description

The DRV592 is a high-efficiency, high-current H-bridge ideal for driving a wide variety of thermoelectric cooler elements in systems powered from 2.8 V to 5.5 V.

Low output stage on-resistance significantly decreases power dissipation in the amplifier.

The DRV592 may be driven from any external PWM generator such as a DSP, a microcontroller, or a FPGA.

Key Features

  • D ±3-A Maximum Output Current D Requires External PWM From DC to 1 MHz With TTL-Compatible Voltages for High and Low D Low Supply Voltage Operation: 2.8 V to 5.5 V D High Efficiency Generates Less Heat D Over-Current and Thermal Protection D Fault Indicators for Over-Current, Thermal and Under-Voltage Conditions D 9×9 mm PowerPAD Quad Flatpack.

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