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Partname:UCC28089
Description:PRIMARY-SIDE PUSH-PULL OSCILLATOR WITH DEAD-TIME CONTROL
Manufacturer:Texas Instruments
Datasheet:PDF (336K).
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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 frequency using a toggle flip-flop and duty cycle is limited to less than 50%.

Click here to download UCC28089 Datasheet
Click here to download UCC28089 Datasheet
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