UCC28700DBVR - Texas Instruments

Manufacturer Part Number

UCC28700DBVR

Manufacturer

Texas Instruments

Introduction

The UCC28700DBVR is a highly integrated, high-performance power factor correction (PFC) and quasi-resonant flyback controller integrated circuit (IC) designed for offline power supplies.

Product Features and Performance

Operates over a wide input voltage range (9V to 35V)

Supports a switching frequency range of 1kHz to 130kHz

Provides current limiting and over-voltage protection

Utilizes a quasi-resonant flyback topology for improved efficiency

Offers isolated output with no internal switches

Product Advantages

Highly integrated design for reduced component count

Wide operating voltage range for versatile applications

Quasi-resonant flyback topology for improved efficiency

Comprehensive protection features for reliable operation

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 9V to 35V

Switching Frequency: 1kHz to 130kHz

Topology: Flyback

Fault Protection: Current Limiting, Over Voltage

Voltage Start Up: 21V

Output Isolation: Isolated

Internal Switch(s): No

Quality and Safety Features

RoHS3 compliant

Supports operating temperatures from -20°C to 125°C

Compatibility

Designed for use in offline power supplies

Application Areas

Suitable for a wide range of offline power supply applications, such as consumer electronics, industrial equipment, and LED lighting

Product Lifecycle

This product is an active, in-production component from Texas Instruments.

Key Reasons to Choose This Product

Highly integrated design for reduced component count and simplified circuit design

Wide operating voltage range for versatile applications

Quasi-resonant flyback topology for improved efficiency

Comprehensive protection features for reliable operation

RoHS3 compliance and wide operating temperature range for flexibility in diverse applications