• Part: DRV590
  • Description: 1.2-A HIGH-EFFICIENCY PWM POWER DRIVER
  • Manufacturer: Texas Instruments
  • Size: 309.39 KB
DRV590 Datasheet (PDF) Download
Texas Instruments
DRV590

Overview

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.

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