UCC3895PWTR - Unitrode

Manufacturer Part Number

UCC3895PWTR

Manufacturer

Texas Instruments

Introduction

The UCC3895PWTR is a Phase-Shifted Full-Bridge DC DC Switching Controller designed for efficient power management and conversion.

Product Features and Performance

PWM output type for efficient control

Positive output configuration

Phase-shifted full-bridge topology minimizes switching stress and loss

High switching frequency of 1MHz allows smaller size components

Maximum duty cycle of 100%

Clock synchronization option available

Features frequency control, soft start, and synchronization capabilities

Product Advantages

High efficiency and reduced component size due to high switching frequency

Enhanced system performance with integrated control features

Suitable for a wide range of supply voltages (10V ~ 16.5V)

Key Technical Parameters

Output Type: PWM

Topology: Phase-Shifted Full-Bridge

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

Frequency Switching: 1MHz

Duty Cycle (Max): 100%

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Robust construction for stable operation under varying temperatures

Detailed performance specifications for reliable implementation

Compatibility

Compatible with surface mount technology for easier PCB design and manufacturing

Application Areas

Ideal for power supply sections in telecommunications

Server and networking power modules

Industrial power systems

Product Lifecycle

Currently active and available

Not nearing discontinuation with support available for future upgrades and replacements

Several Key Reasons to Choose This Product

High-frequency operation allows for compact power design reducing overall system cost

Phase-shifted topology for efficient power handling and improved system reliability

Comprehensive control features like soft start reduce design complexity

Supported by Texas Instruments' reputable customer service and technical support