UCC2897APWR - Texas Instruments

Manufacturer Part Number

UCC2897APWR

Manufacturer

Texas Instruments

Introduction

The UCC2897APWR is a sophisticated DC DC switching controller designed for advanced power management and efficiency.

Product Features and Performance

Functions as a Step-Up/Step-Down Controller

Output is a Transistor Driver

Isolation Capable Positive Output Configuration

Utilizes Flyback and Forward Converter topologies

Supports a single output phase

Operates with a switching frequency of 250kHz

Maximum 70% duty cycle

Features synchronous rectification for efficiency

Clock synchronization capability

Product Advantages

Versatile control features including Current Limit, Enable, and Soft Start

High reliability and performance between 8.5V and 16V supply voltage

Suitable for harsh environments, tolerating temperatures from -40°C up to 125°C

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 8.5V ~ 16V

Switching Frequency: 250kHz

Duty Cycle (Max): 70%

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Robust temperature range ensuring stable operation in extreme conditions

Integrated safety protocols with current limiting and soft start capabilities

Compatibility

Surface Mount mounting type

20-TSSOP package compatible with standard PCB designs

Application Areas

Ideal for use in power supply units requiring excellent regulation and power efficiency

Suitable for industrial, telecommunications, and commercial electronic applications

Product Lifecycle

Currently in active production

Not nearing discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Highly efficient power management with synchronous rectification and clock synchronization

Robust operational temperature range suitable for various environments

Flexible application across different industries due to its versatile features and high reliability