UCC28631DR - Texas Instruments

Manufacturer Part Number

UCC28631DR

Manufacturer

Texas Instruments

Introduction

UCC28631DR is a control IC for power management applications, specifically AC DC converters and offline switches.

Product Features and Performance

Supports Flyback topology

Power management with up to 30 W output

No internal switch

Start-up voltage of 14.75 V

Supply voltage range from 8V to 20V

Capable of a 70% duty cycle

Switching frequency range between 200Hz and 120kHz

Operational over a wide temperature range from -40°C to 125°C

Product Advantages

Optimized for isolated systems

Precision control for enhanced power management

Versatile duty cycle and switching frequencies to suit various applications

Key Technical Parameters

Voltage - Start Up: 14.75 V

Voltage - Supply (Vcc/Vdd): 8V ~ 20V

Duty Cycle: 70%

Frequency - Switching: 200Hz ~ 120kHz

Power (Watts): 30 W

Quality and Safety Features

Current limiting

Overload protection

Over temperature protection

Over voltage protection

Compatibility

Surface Mount compatible

8-SOIC package with a width of 3.90mm and 7 leads

Application Areas

Power supplies

AC/DC power conversion

Consumer electronics

Industrial controls

Product Lifecycle

Active

Not indicated as nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Designed by reputable manufacturer Texas Instruments

Robust protection features for various fault conditions

Flexible and suitable for a wide range of power applications

High efficiency and precision in power management

Long-term operational reliability with an extended temperature range