UCC3895PW - Unitrode

Manufacturer Part Number

UCC3895PW

Manufacturer

Texas Instruments

Introduction

The UCC3895PW is a phase-shifted full-bridge DC-to-DC controller with advanced features for efficient power conversion.

Product Features and Performance

Phase-Shifted Full-Bridge controller

PWM output

Single output phase

High-frequency switching at 1MHz

Supports up to 100% duty cycle

Frequency control and soft-start capabilities

Clock synchronization for system coherence

Surface mount 20-TSSOP package

Product Advantages

High-frequency operation reduces size of passive components

Phase-shifted operation for reduced switching losses

Supports complex power management schemes

Built-in features for controlled startup and shutdown

Key Technical Parameters

Output Type: PWM

Topology: Phase-Shifted Full-Bridge

Number of Outputs: 1

Voltage - Supply (Vcc/Vdd): 10V ~ 16.5V

Frequency - Switching: 1MHz

Duty Cycle (Max): 100%

Clock Sync: Yes

Operating Temperature: 0°C ~ 70°C (TA)

Quality and Safety Features

Robust design for stable operation within specified temperature range

Compatibility

Compatible with surface mount technology

Suitable for 20-TSSOP device packages

Application Areas

High-density power converters

Telecommunications equipment

Server and network power supplies

Industrial power systems

Product Lifecycle

Product Status: Last Time Buy

Availability of replacements or upgrades should be checked with the manufacturer

Several Key Reasons to Choose This Product

Efficient power conversion for reduced energy waste

High switching frequency allows for smaller design footprint

Phase-shifted operation minimizes switching stress and losses

Integrated control features facilitate smooth operation

Texas Instruments' reputation for quality and reliability

Product is at the end of its lifecycle, ideal for finalizing established designs