DRV101
FEATURES q HIGH OUTPUT DRIVE: 2.3A q WIDE SUPPLY RANGE: +9V to +60V q PLETE FUNCTION PWM Output Internal 24k Hz Oscillator Digital Control Input Adjustable Delay and Duty Cycle Over/Under Current Indicator q FULLY PROTECTED Thermal Shutdown with Indicator Internal Current Limit q PACKAGES: 7-Lead TO-220 and 7-Lead Surface-Mount DDPAK
DESCRIPTION
The DRV101 is a low-side power switch employing a pulse-width modulated (PWM) output. Its rugged design is optimized for driving electromechanical devices such as valves, solenoids, relays, actuators, and positioners. The DRV101 is also ideal for driving thermal devices such as heaters and lamps. PWM operation conserves power and reduces heat rise, resulting in higher reliability. In addition, adjustable PWM allows fine control of the power delivered to the load. Time from dc output to PWM output is externally adjustable. The DRV101 can be set to provide a strong initial closure, automatically switching to a “soft” hold mode for power savings....
