UCC29910APWR - Texas Instruments

Manufacturer Part Number

UCC29910APWR

Manufacturer

Texas Instruments

Introduction

The UCC29910APWR is a highly integrated, single-stage, average current mode power factor correction (PFC) controller designed for high-performance offline power supplies.

Product Features and Performance

Integrated high-voltage startup regulator and brown-out detection

Average current mode control for improved line regulation and reduced output ripple

Adjustable switching frequency between 94kHz and 106kHz

Input voltage range from 3V to 3.6V

Operates in average current mode for improved line regulation and reduced output ripple

Supports both continuous and discontinuous conduction modes

Internal slope compensation to prevent subharmonic oscillation

Comprehensive protection features including over-current, over-voltage, and thermal shutdown

Product Advantages

Highly integrated design reduces component count and system complexity

Average current mode control for improved line regulation and reduced output ripple

Wide input voltage range and adjustable switching frequency for flexibility in design

Comprehensive protection features for reliable and safe operation

Key Technical Parameters

Switching Frequency: 94kHz ~ 106kHz

Input Voltage: 3V ~ 3.6V

Operating Temperature: -40°C ~ 105°C

Package: 14-TSSOP (0.173", 4.40mm Width)

Quality and Safety Features

RoHS3 compliant

Comprehensive protection features including over-current, over-voltage, and thermal shutdown

Compatibility

Surface mount package (14-TSSOP)

Suitable for a wide range of offline power supply applications

Application Areas

High-performance offline power supplies

PFC controllers for switch-mode power supplies

Industrial, consumer, and commercial applications

Product Lifecycle

The UCC29910APWR is an active product and is not nearing discontinuation.

Replacement or upgrade options may be available from Texas Instruments.

Several Key Reasons to Choose This Product

Highly integrated design reduces component count and system complexity

Average current mode control for improved line regulation and reduced output ripple

Wide input voltage range and adjustable switching frequency for flexibility in design

Comprehensive protection features for reliable and safe operation

RoHS3 compliant for environmental compliance

Suitable for a wide range of offline power supply applications