UC3714 - ETC

UC3714 Complementary Switch FET Drivers

These two families of high speed drivers are designed to provide drive waveforms for complementary switches. Complementary switch configurations are commonly used in synchronous rectification circuits and active clamp/reset circuits, which can provide zero voltage switching. In order to facilitate the soft switching transitions, independently programmable de.

Features

• Single Input (PWM and TTL Compatible)
• High Current Power FET Driver, 1.0A Source/2A Sink
• Auxiliary Output FET Driver, 0.5A Source/1A Sink
• Time Delays Between Power and Auxiliary Outputs Independently Programmable from 50ns to 500 ns
• Time Delay or True Zero-Voltage Operation Independently Configurable for Each Output
• Switching Frequency to 1MHz
• Typical 50 ns Propagation Delays
• ENBL Pin Activates 220 µA Sleep Mode
• Power Output is Active Low in Sleep Mode
• Synchronous Rectifier Driver BLOCK DIAGRAM INPUT 6 T1 7 T2 5 50ns-500ns 50ns-500ns UC3714 ONLY BIAS ENBL 3V GND LOG.