UCC3818APWR - Texas Instruments

Manufacturer Part Number

UCC3818APWR

Manufacturer

Texas Instruments

Introduction

UCC3818APWR is a power management IC specializing in Power Factor Correction (PFC) applications, designed to improve power efficiency and reduce energy loss.

Product Features and Performance

Average Current Mode PFC controller

Switching frequency range from 6kHz to 220kHz

Low startup current of 150 µA

Supply voltage range from 12V to 17V

Designed for surface mount technology

Operating temperature from 0°C to 70°C

Product Advantages

Enhances power system efficiency

Reduces harmonic distortion

Extends product lifecycle due to efficient power use

Minimizes the need for large bulk capacitors

Improves regulatory compliance for power factor

Key Technical Parameters

Frequency - Switching: 6kHz ~ 220kHz

Current - Startup: 150 µA

Voltage - Supply: 12V ~ 17V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 16-TSSOP (0.173", 4.40mm width)

Quality and Safety Features

Compliant with international safety standards

Durable and reliable performance within operating temperature range

Compatibility

Compatible with a broad range of switching frequencies and supply voltages

Suitable for surface mount technology in PCB manufacturing

Application Areas

AC to DC power supplies

Power adapters for personal computers and electronics

Consumer electronics with a focus on energy efficiency

Industrial and telecommunication equipment

Product Lifecycle

Last Time Buy status

Should consider replacements or upgrades due to the nearing discontinuation

Several Key Reasons to Choose This Product

Efficient power management for PFC applications

Versatile switching frequency for various designs

Low startup current enhances system reliability

Broad operating voltage and temperature range for flexibility

Compliance with regulatory efficiency standards

Manufacturer support from Texas Instruments

Suitable for multiple electronic applications and industries