UCC38084D - Texas Instruments

Manufacturer Part Number

UCC38084D

Manufacturer

Texas Instruments

Introduction

The UCC38084D is a versatile PWM controller designed for power management applications.

Product Features and Performance

Adaptable step-up, step-down, and step-up/step-down functionality

Capable of driving transistor output

Supports buck, boost, half-bridge, and push-pull topologies

Dual output capability

One output phase

Duty cycle up to 49%

Incorporates synchronous rectification for improved efficiency

Current limit and frequency control features

Product Advantages

High integration facilitating compact power design

Versatile voltage supply range from 4.1V to 15V

Efficient switching frequency at 200kHz

Optimized for surface mount technology

Key Technical Parameters

Voltage - Supply (Vcc/Vdd): 4.1V ~ 15V

Frequency - Switching: 200kHz

Duty Cycle (Max): 49%

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

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Robust operating temperature range

Current limit feature for protection

Industry-standard package for reliable mounting

Compatibility

Compatible with a wide range of power applications and designs

Suitable for various topologies in power conversion

Application Areas

Power supplies

Portable devices

Telecommunications equipment

Computing systems

Product Lifecycle

Product Status: Last Time Buy

Potential need to identify replacement or upgrades

Consult manufacturer for newer alternatives

Several Key Reasons to Choose This Product

Versatility across multiple power topologies

Suitable for a range of input voltages

High efficiency with synchronous rectification

High frequency operation allows smaller components

Built-in protection features maintain system safety

Produced by a reputable manufacturer with industry experience