UCC28521DW - Texas Instruments

Manufacturer Part Number

UCC28521DW

Manufacturer

Texas Instruments

Introduction

An integrated Power Management IC for Power Factor Correction applications.

Product Features and Performance

Incorporates features for Average Current Mode control

Operates at a switching frequency of 200kHz

Provides an efficient startup operation with 100 µA startup current

Supports a wide supply voltage range from 9.7V to 18V

Ensures stable operation in temperatures ranging from -40°C to 105°C

Product Advantages

Enables power-efficient solutions

Helps in meeting international power regulations due to PFC capability

Ideal for space-conscious applications due to its surface mount packaging

Key Technical Parameters

Switching Frequency: 200kHz

Startup Current: 100 µA

Voltage Supply: 9.7V to 18V

Operating Temperature: -40°C to 105°C

Quality and Safety Features

Manufactured by reliable Texas Instruments standards

Operates reliably within specified temperature range

Compatibility

Surface Mount compatible

Suitable for 20-SOIC board integration

Application Areas

Industrial Power Supplies

Consumer Electronics

Telecommunications

Power Adapters

Product Lifecycle

Status: Last Time Buy

Potential for replacement or upgrade options should be checked with the manufacturer

Several Key Reasons to Choose This Product

Proven Texas Instruments quality for longevity and performance

Efficient power factor correction functionality for a wide range of applications

The high switching frequency allows for smaller, more efficient designs

Versatile voltage and temperature operating ranges to suit diverse conditions

The current mode control scheme enhances performance and simplifies external circuitry