UCC28951PWR - Texas Instruments

Manufacturer Part Number

UCC28951PWR

Manufacturer

Texas Instruments

Introduction

The UCC28951PWR is a part of Texas Instruments' power management integrated circuit (PMIC) family, specifically designed as a DC DC switching controller. It is tailored for advanced power supply designs, facilitating efficient power conversion and management.

Product Features and Performance

Advanced full-bridge DC DC switching controller

Supports up to 1MHz switching frequency for efficient power conversion

High duty cycle (Max 95%) for improved power delivery

Incorporates synchronous rectification for enhanced efficiency

Features clock synchronization for better system coordination

Soft start, enable, and frequency control for versatile application use

Compatible with a wide supply voltage range of 8V ~ 17V

Capable of driving up to 6 outputs with 1 phase configuration

Product Advantages

High efficiency and power density

Improved system reliability through synchronous rectification

Flexible control features accommodate various application requirements

High-frequency operation reduces the size of passive components, saving space

Robust operating temperature range suitable for demanding environments

Key Technical Parameters

Output Type: Transistor Driver

Topology: Full-Bridge

Number of Outputs: 6

Output Phases: 1

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

Frequency Switching: Up to 1MHz

Duty Cycle (Max): 95%

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

Mounting Type: Surface Mount

Package / Case: 24-TSSOP

Quality and Safety Features

Built to operate reliably in extreme temperatures ranging from -40°C to 125°C

Designed following Texas Instruments' stringent quality control standards

Compatibility

Suitable for use in applications that require full-bridge or half-bridge power conversions

Flexible power supply requirements ensure broad compatibility with various power sources and systems

Application Areas

Switching power supplies

Power inverters

Motor drives

Renewable energy systems

High-performance power management applications

Product Lifecycle

Currently in Active product status, not nearing discontinuation

Continuous support and availability from Texas Instruments are expected

Several Key Reasons to Choose This Product

High switching frequency enables compact and efficient power supply designs

Supports high-efficiency synchronous rectification, crucial for energy-sensitive applications

Versatile control features make it suitable for a wide range of power management tasks

Robust performance across a wide temperature range ensures reliability in challenging conditions

Backed by Texas Instruments' reputation for high-quality and reliable semiconductor products