UCC28089 oscillator equivalent, primary-side push-pull oscillator.
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 C.
D High Efficiency Cascaded Converters D Inverters D Electronic Ballasts D Uninterruptable Power Supplies (UPS) D AC or D.
The UCC28089 is a versatile BiCMOS controller for dc-to-dc or off-line fixed-frequency switching power supplies. The UCC28089 has dual alternating output stages in dual-alternating push-pull configuration. Both outputs switch at half the oscillator f.
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