UCC3808D-1 - Texas Instruments

Manufacturer Part Number

UCC3808D-1

Manufacturer

Texas Instruments

Introduction

UCC3808D-1 is a power management integrated circuit (PMIC) aimed at AC DC converters and offline switch applications. It employs a push-pull topology and operates in a wide temperature range.

Product Features and Performance

Push-pull topology for efficient power conversion

Operates with a wide input voltage range (8.3V ~ 14V)

High-frequency switching capability (1MHz) for compact power supply design

50% duty cycle for balanced power switching

Frequency control for optimized performance

Supports isolated output for safety and noise reduction

Product Advantages

High efficiency and compact design enabled by high switching frequency

Wide operating temperature range (-55°C to 150°C) ensures reliability in extreme conditions

Versatility in application due to push-pull topology and frequency control features

Key Technical Parameters

Voltage Start Up: 12.5 V

Voltage Supply (Vcc/Vdd): 8.3V ~ 14V

Duty Cycle: 50%

Frequency Switching: 1MHz

Operating Temperature: -55°C ~ 150°C (TJ)

Package: 8-SOIC

Quality and Safety Features

Isolated output for enhanced safety and noise reduction

Compatibility

Versatile compatibility with various types of AC DC conversion and offline switch applications due to standard packaging and operational parameters

Application Areas

Power supply units

Isolated converters

Industrial control systems

Telecommunication equipment

Consumer electronics

Product Lifecycle

Active status, indicating ongoing production and support

Not reported as nearing discontinuation, suggesting stable supply

Several Key Reasons to Choose This Product

High reliability and operational stability across a wide temperature range

Efficient power conversion enabled by advanced push-pull topology

High switching frequency facilitates compact and efficient design

Broad application suitability benefiting from isolated output and frequency control

Backed by Texas Instruments' reputation for quality and support in power management solutions