UC3715 Overview
These two families of high speed drivers are designed to provide drive waveforms for plementary switches. plementary switch configurations are monly 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 delays between the two output waveforms are provided on these drivers.
UC3715 Key Features
- Single Input (PWM and TTL patible)
- 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