UCC2897APW - Texas Instruments

Manufacturer Part Number

UCC2897APW

Manufacturer

Texas Instruments

Introduction

Advanced Current Mode Active Clamp PWM Controller

Product Features and Performance

Integrates all control and protection functions

Provides high efficiency through synchronous rectification

Supports a variety of topologies including Flyback and Forward Converter

Features soft start, current limit, and enable control

Built-in active clamp circuitry to improve efficiency and reduce stress on the switch

Operates at a switching frequency of 250kHz

Product Advantages

Highly integrated, reducing external component count

Support for high-temperature operations up to 125°C

Adaptive gate drive timing for enhanced efficiency

Programmable duty cycle up to 70%

Supports clock synchronization for noise-sensitive applications

Key Technical Parameters

Single output with one phase

Supply voltage range from 8.5V to 16V

Maximum duty cycle of 70%

Supports synchronous rectification for improved efficiency

Quality and Safety Features

Overcurrent protection through current limit feature

Temperature range ensures reliable operation from -40°C to 125°C

Built with TI's rigorous quality standards

Compatibility

Isolation-capable output configuration

Compatible with various transformer topologies

Application Areas

Communication infrastructure

Server and telecom power supplies

Industrial systems

Automotive systems

Renewable energy applications

Product Lifecycle

Product status is Active

Not reported as nearing discontinuation

Several Key Reasons to Choose This Product

Robust power management solution with adaptive control

Simplified design process due to high integration

Energy-efficient operation with support for synchronous rectification

Versatility in supported topologies and applications

Long-term reliability supported by a wide operating temperature range

Manufactured by Texas Instruments, a leader in semiconductor solutions