UCC28250PWR - Texas Instruments

Manufacturer Part Number

UCC28250PWR

Manufacturer

Texas Instruments

Introduction

The UCC28250PWR by Texas Instruments is a DC DC switching controller designed for managing power requirements efficiently across various applications. It is packaged in a 20-TSSOP and is surface mountable.

Product Features and Performance

PWM signal output type

Capable of step-up and step-down functions

Supports Full-Bridge, Half-Bridge, and Push-Pull topologies

Provides two outputs with single output phase

Operates over a wide supply voltage range of 4.7V to 17V

Switching frequency between 85kHz and 1.15MHz

Features synchronous rectifier for efficiency

Includes control features such as current limit, enable, frequency control, ramp, and soft start

Operating temperature ranges from -40°C to 125°C

Product Advantages

Flexible power management with multiple topology support

High efficiency with synchronous rectification

Enhanced control options for versatile application adjustment

Suitable for harsh environments with a wide operating temperature range

Key Technical Parameters

Number of Outputs: 2

Output Phases: 1

Voltage Supply (Vcc/Vdd): 4.7V ~ 17V

Frequency Switching: 85kHz ~ 1.15MHz

Synchronous Rectifier: Yes

Quality and Safety Features

Rugged temperature range ensuring reliability in various climates

Integrated protection and control features for stable operation

Compatibility

Compatible with various applications requiring PWM output and efficient power management

Application Areas

Industrial automation systems

Telecommunications equipment

Consumer electronic devices

Automotive electronics

Renewable energy systems

Product Lifecycle

Status: Active

Not nearing discontinuation

Continual support with replacements and upgrades available

Several Key Reasons to Choose This Product

Versatility in power management with step-up, step-down, and various bridge configurations

High switching frequency range allowing refined control of power delivery

Broad operating temperature making it suitable for industrial and automotive use

Efficient power conversion that can lead to cost savings in operational power

Support and reliability from leading manufacturer Texas Instruments including ongoing product lifecycle support