Datasheet Summary
SLOS365A
- AUGUST 2001
- REVISED AUGUST 2002
1.2-A HIGH-EFFICIENCY PWM POWER DRIVER
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
APPLICATIONS
D Thermoelectric Cooler (TEC) Driver D Laser Diode Biasing
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...