UCC28782BDLRTWR - Texas Instruments

Manufacturer Part Number

UCC28782BDLRTWR

Manufacturer

Texas Instruments

Introduction

The UCC28782BDLRTWR is an active AC DC converter and offline switch solution designed for power management applications.

Product Features and Performance

Boost and Flyback topology

Internal switches included

Isolated output for safety

Operating frequency at 420kHz

Integrated protections: Current Limiting, Over Temperature, Over Voltage, Short Circuit

Features Soft Start control

Product Advantages

High integration reduces component count and board space

Supports a wide operating voltage range (14V to 34V)

Robust thermal performance and fault protection features enhance reliability

Key Technical Parameters

Voltage Start Up: 17 V

Voltage Supply (Vcc/Vdd): 14V ~ 34V

Frequency Switching: 420kHz

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

Quality and Safety Features

Isolated output

Temperature and voltage protection mechanisms

Short circuit resilience

Compatibility

24-WQFN (4x4) package compatible with surface mounting processes

Application Areas

Wide-ranging applications in power management systems for various electronics

Suitable for devices requiring efficient energy conversion

Product Lifecycle

Currently in an active phase

Long-term availability with no immediate discontinuation planned

Several Key Reasons to Choose This Product

High efficiency with boost and flyback conversion

Broad voltage input range catering to diverse power requirements

Compact 24-WQFN package ideal for space-constrained applications

High reliability and safety with multiple built-in protection features

Support for high ambient operating temperatures up to 125°C