UCC256404 - LLC Resonant Controller

Product Overview

Texas Instruments

Part number	UCC256404
Manufacturer	Texas Instruments
File Size	3.23 MB
Description	LLC Resonant Controller
Datasheet	UCC256404 Datasheet
Note	This datasheet PDF includes multiple part numbers: UCC256404, UCC256402. Please refer to the document for exact specifications by model.
Additional preview pages of the UCC256404 datasheet.

The UCC25640x is a fully featured LLC controller with integrated high-voltage gate driver.

It has been designed to pair with a PFC controller to provide a complete power system using a minimum of external components.

1 Optimized low power mode and burst mode algorithm.
Burst mode with Soft-ON and Soft-OFF periods.
Minimized audible noise at no load and standby.
User option to disable burst mode.
Opto-coupler low power operation.
Efficiency performance exceeds DoE Level VI and EU CoC Tier-2 External Power Supply Standards.
Hybrid hysteretic control (HHC).
Best-in-class transient response.
Fast exit from burst mode.
Robus.

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Published: Jan 3, 2020 |