UCC3817DW - Unitrode

Manufacturer Part Number

UCC3817DW

Manufacturer

Texas Instruments

Introduction

The UCC3817DW is part of Texas Instruments' Power Management (PMIC) PFC (Power Factor Correction) range, designed to enhance the power factor of power systems, ensuring higher efficiency in electrical power usage.

Product Features and Performance

Average current mode for improved transient response

Wide switching frequency range of 6kHz to 220kHz

Low startup current of 150 µA

Operates on a supply voltage between 12V and 17V

Supports operating temperatures from 0°C to 70°C

Designed for surface mount technology

Product Advantages

Improves energy efficiency and reduces electrical load

Flexible switching frequency allows for customization to application needs

Low startup current minimizes initial power surge

Broad voltage and temperature operating ranges enhance versatility in different environments

Suitable for compact designs due to SOIC packaging

Key Technical Parameters

Mode: Average Current

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-SOIC

Quality and Safety Features

Robust SOIC package ensures mechanical integrity

Compliance with industry standards for safety and performance

Compatibility

Versatile compatibility with various power supply designs

Application Areas

AC-DC power supplies

Power adapters

Power supplies for consumer electronics

Industrial power systems

Product Lifecycle

Product Status: Last Time Buy

Nearing discontinuation with options for replacements or upgrades available

Several Key Reasons to Choose This Product

High power factor correction for efficient energy use

Flexible design options through wide switching frequency

Low operational cost due to low startup current

Versatile application range from consumer electronics to industrial systems

Advanced quality and safety standards

Comprehensive support and guidance for replacements or upgrades due to product lifecycle stage