UCC2808DTR-1 - Texas Instruments

Manufacturer Part Number

UCC2808DTR-1

Manufacturer

Texas Instruments

Introduction

The UCC2808DTR-1 is an integrated circuit designed for power management, specifically in AC DC converters and offline switching applications.

Product Features and Performance

Utilizes Push-Pull topology

Operates at a high switching frequency of 1MHz

Features frequency control

Supports a wide range of supply voltage from 8.3V to 14V

Offers a stable 50% duty cycle

Designed for isolated output applications

Start-up voltage of 12.5V

Capable of operating in extreme temperatures from -55°C to 150°C

Product Advantages

High-frequency operation improves power efficiency

Broad voltage range accommodates varying power supplies

Frequency control enhances system reliability

Push-Pull topology supports compact and efficient design

Extreme temperature tolerance ensures reliability under harsh conditions

Key Technical Parameters

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

Duty Cycle: 50%

Frequency Switching: 1MHz

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

Quality and Safety Features

The robust operating temperature range ensures safety and reliability in diverse environmental conditions.

Compatibility

Compatible with various AC DC converters and offline switch applications that require high frequency and isolated output.

Application Areas

Power supply modules

DC-DC converters

Portable devices

Consumer electronics

Product Lifecycle

Current Status: Active

The product is not nearing discontinuation, and replacements or upgrades are available.

Several Key Reasons to Choose This Product

High switching frequency ensures efficient power conversion

Supports a broad input voltage range, enhancing compatibility

Push-Pull topology allows for compact design implementations

Reliable operation in extreme temperatures, suitable for rugged applications

Frequency control feature adds an extra layer of system stability