DRV102

Features:

HIGH OUTPUT DRIVE: 2.7A
WIDE SUPPLY RANGE: +8V to +60V
COMPLETE FUNCTION PWM Output Internal 24kHz Oscillator Digital Control Input Adjustable Delay and Duty Cycle
   Over/Under Current Indicator
FULLY PROTECTED Thermal Shutdown with Indicator Internal Current Limit
POWER PACKAGES: 7-Lead TO-220 and 7-Lead Surface-Mount DDPAK

Application

ELECTROMECHANICAL DRIVER:
   Solenoids Positioners
   Actuators High Power Relays/Contactors
   Valves Clutches/Brakes
SOLENOID OVERHEAT PROTECTORS
FLUID AND GAS FLOW CONTROLLERS
PART HANDLERS
ELECTRICAL HEATERS/COOLERS
MOTOR SPEED CONTROLLERS
INDUSTRIAL CONTROL
FACTORY AUTOMATION
MEDICAL ANALYSIS
PHOTOGRAPHIC PROCESSING


Pinout




Specifications

Supply Voltage, VS ........................................................................... 60V
Input Voltage ....................................................................... 0.2V to VS
PWM Adjust Input ................................................ 0.2V to VS (24V max)
Delay Adjust Input ............................................... 0.2V to VS (24V max)
Operating Temperature Range .....................................55°C to +125°C
Storage Temperature Range .........................................55°C to +125°C
Junction Temperature .................................................................. +150°C
Lead Temperature (soldering, 10s)(2) ......................................... +300°C


Description

The DRV102 is a high-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 DRV102 is also ideal for driving thermal devices such as heaters and lamps. PWM operation conserves power and reduces heat rise in the device, 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 DRV102 can be set to provide a strong initial closure, automatically switching to a "soft" hold mode for power savings. Duty cycle can be controlled by a resistor, analog voltage, or digital-to-analog converter for versatility. A flag output indicates thermal shutdown and over/under current limit. A wide supply range allows use with a variety of actuators.

The DRV102 is available in 7-lead staggered TO-220 package and a 7-lead surface-mount DDPAK plastic power package. It operates from 55°C to +125°C.