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UCC28089 Datasheet - Texas Instruments

PRIMARY-SIDE PUSH-PULL OSCILLATOR

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

UCC28089 General Description

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 i.

UCC28089 Datasheet (814.99 KB)

Preview of UCC28089 PDF

Datasheet Details

Part number:

UCC28089

Manufacturer:

Texas Instruments ↗

File Size:

814.99 KB

Description:

Primary-side push-pull oscillator.

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UCC28089 PRIMARY-SIDE PUSH-PULL OSCILLATOR Texas Instruments

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