UCC29910A - Buck PFC Controller

Texas Instruments

UCC29910A Datasheet Preview — Preview of UCC29910A PDF

Datasheet Details

Part number	UCC29910A
Manufacturer	Texas Instruments ↗
File Size	682.67 KB
Description	Buck PFC Controller
Datasheet	UCC29910A-etcTI.pdf

UCC29910A Product details

Description

The UCC29910A Buck Power Factor Correction (PFC) controller provides a relatively flat high-efficiency performance across universal line for designers requiring a high power factor (>0.9) and wishing to meet the requirements of IEC 61000-3-2.

Features

1.
Buck Power Factor Correction for High Efficiency Across Line.
Low Off-Line Startup Current, With SmartStart Algorithm for Fast Startup With Soft-Start.
Compatible With Resistive or Pass Transistor Fed Startup from the AC Line.
Low Power SmartBurst Mode for Standby and Light-Load Conditions.
Current Sense Inputs for PFC control and Overload Protection.
Line Sense UVLO.
Sense and Drive Control for External Startup Depletion Mode FET.

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Published: Apr 30, 2020 |