Packaging information
Package | Pins CFP (W) | 16 |
Operating temperature range (°C) -55 to 125 |
Package qty | Carrier 25 | TUBE |
Features for the UC1715-SP
- Single Input (PWM and TTL Compatible)
- High Current Power FET Driver,
1-A Source/2-A Sink - Auxiliary Output FET Driver,
0.5-A Source/1-A Sink - Time Delays Between Power and Auxiliary Outputs
Independently Programmable from
50 ns to 700 ns - Time Delay or True Zero-Voltage Operation
Independently Configurable for Each Output - Switching Frequency to 1 MHz
- Typical 50-ns Propagation Delays
- ENBL Pin Activates 220-µA Sleep Mode
- Power Output is Active Low in Sleep Mode
- Synchronous Rectifier Driver
Description for the UC1715-SP
The UC1715 is a high speed driver 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 delays between the two output waveforms are provided on this driver. The delay pins also have true zero voltage sensing capability which allows immediate activation of the corresponding switch when zero voltage is applied. This device requires a PWM-type input to operate and can be interfaced with commonly available PWM controllers.