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UCC28089 PRIMARY-SIDE PUSH-PULL OSCILLATOR

UCC28089 Description

UCC28089 SLUS623A * SEPTEMBER 2004 * REVISED AUGUST 2006 PRIMARY-SIDE PUSH-PULL OSCILLATOR WITH DEAD-TIME CONTROL .
The UCC28089 is a versatile BiCMOS controller for dc-to-dc or off-line fixed-frequency switching power supplies.

UCC28089 Features

* D Push-Pull Oscillator With Programmable Deadtime D High-Current Totem-Pole Dual Output Stage Drives Push-Pull Configuration with 1-A Sink and 0.5-A Source Capability D Can be Used in Push-Pull, Half-Bridge, or Full-Bridge Topologies D Oscillator Synchronization Output D Low Start-Up Current of 130

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PRIMARY-SIDE PUSH-PULL OSCILLATOR Texas Instruments
Texas Instruments UCC28089-like datasheet