UCC28950PWR - Texas Instruments

Manufacturer Part Number

UCC28950PWR

Manufacturer

Texas Instruments

Introduction

The UCC28950PWR is a focusing power management integrating circuit (PMIC), specifically a DC DC switching controller configured for full-bridge topology.

Product Features and Performance

Supports step-up and step-down functions

Configured with a positive output arrangement

Full-Bridge topology for effective power transfer

Can drive up to 6 outputs

Single output phase

Adjustable switching frequency from 50 kHz up to 1 MHz

Maximum duty cycle of 95%

Incorporates synchronous rectifier for efficiency

Features clock synchronization

Control features include Dead Time Control, Enable, Frequency Control, and Soft Start

Product Advantages

Enhanced power efficiency with synchronous rectification

High flexibility in frequency adjustment for versatile applications

Optimal for rigorous conditions with high reliability and robust performance

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 8V ~ 17V

Frequency Switching: 50kHz ~ 1MHz

Duty Cycle (Max): 95%

Operating Temperature: -40°C to 125°C

Output Type: Transistor Driver

Quality and Safety Features

Operable in extreme thermal environments from -40°C to 125°C

Robust surface mount packaging: 24-TSSOP

Compatibility

Suitable for applications demanding a varying power supply ranging from 8V to 17V

Compatible with systems requiring high efficiency and precise power control

Application Areas

Used in power regulation for computing systems

Suitable for industrial applications and high-performance consumer electronics

Ideal for energy management and mission-critical systems where reliability is paramount

Product Lifecycle

Currently active and not near discontinuation

Availability of replacements and upgrades as technology progresses

Several Key Reasons to Choose This Product

Offers advanced control features ensuring smooth and configurable operation

High system efficiency with up to 95% duty cycle and synchronous rectification

Durable and reliable under a wide range of operating temperatures

High frequency switching capability up to 1 MHz allows for flexibility in design parameters

Manufactured by Texas Instruments, a leader in semiconductor solutions