UC3853DTR - Texas Instruments

Manufacturer Part Number

UC3853DTR

Manufacturer

Texas Instruments

Introduction

The UC3853DTR is a dedicated integrated circuit from Texas Instruments designed for Power Factor Correction (PFC) applications.

Product Features and Performance

Average Current Mode for PFC

Switching Frequency between 56kHz to 94kHz

Low Startup Current of 250 µA

Operates with a Supply Voltage from 12V to 40V

Operational Temperature Range between 0°C and 70°C

Surface Mount 8-SOIC Package

Product Advantages

Efficient power factor correction increases power system efficiency

Suitable for a wide range of input voltages

Low power startup conserves energy

Consistent performance in standard operating temperature ranges

Key Technical Parameters

Mode: Average Current

Frequency Switching: 56kHz ~ 94kHz

Current Startup: 250 µA

Voltage Supply: 12V ~ 40V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Supplier Device Package: 8-SOIC

Quality and Safety Features

Designed and tested to meet industrial quality and safety standards

Compatibility

Compatible with various PFC circuits and power management configurations

Intended for use in systems requiring surface mount components

Application Areas

AC-DC Power Supplies

Power Adapters

Power Inverters

Industrial Power Systems

Product Lifecycle

Product Status: Last Time Buy

Potential discontinuation with suggested replacements or upgrades to newer models

Several Key Reasons to Choose This Product

Robust design suited for a range of industrial applications

Offers improved power efficiency in systems

Manufactured by Texas Instruments, a reputable leader in the semiconductor industry

Availability in tape and reel packaging for efficient assembly

Low-power operation aligns with energy-conserving objectives

The device package ensures compatibility with standard SMD technology