DRV590 Datasheet 1.2-a High-efficiency Pwm Power Driver

Manufacturer: Texas Instruments

Overview: DRV590 SLOS365A – AUGUST 2001 – REVISED AUGUST 2002 1.2-A HIGH-EFFICIENCY PWM POWER.

Datasheet Details

Part number	DRV590
Manufacturer	Texas Instruments
File Size	309.39 KB
Description	1.2-A HIGH-EFFICIENCY PWM POWER DRIVER
Datasheet	DRV590-etcTI.pdf

General Description

The DRV590 is a high-efficiency power amplifier ideal for driving a wide variety of thermoelectric cooler elements in systems powered from 2.7 V to 5.5 V.

PWM operation and low output stage on-resistance significantly decrease power dissipation in the amplifier.

The DRV590 is internally protected against over temperature conditions and current overloads due to short circuits.

Key Features

D 1.22-A DC (82% Duty Cycle) Output Current (TJ ≤ 89°C) D 1-A DC (100% Duty Cycle) Output Current (TJ ≤ 89°C) D Low Supply Voltage Operation from 2.7 V to 5.5 V D High Efficiency Generates Less Heat D Over-Temperature Protection D Short-Circuit Protection D PowerPADt SOIC and 4 × 4 mm MicroStar Junior Packages.

DRV590 Distributor & Price

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