UCC28C45DGK - Unitrode

Manufacturer Part Number

UCC28C45DGK

Manufacturer

Texas Instruments

Introduction

The UCC28C45DGK is an integrated PMIC DC-DC switching controller designed for configuring boost, flyback, and forward converter topologies.

Product Features and Performance

Step-Up, Step-Up/Step-Down output configuration

Boost, Flyback, Forward Converter topologies supported

Single output with 1 output phase

Frequency switching capable of up to 1MHz

Maximum duty cycle of 48%

Transistor driver output type

Frequency control feature included

Compatible with Surface Mount Technology

Product Advantages

High switching frequency up to 1MHz for efficient power conversion

Designed for a variety of converter configurations, increasing design flexibility

Operates across a wide temperature range (-40°C ~ 105°C TJ)

Key Technical Parameters

Voltage supply range: 7.6V ~ 18V

Number of Outputs: 1

Frequency - Switching: Up to 1MHz

Duty Cycle (Max): 48%

Operating Temperature: -40°C ~ 105°C (TJ)

Quality and Safety Features

Operational over a wide temperature range, ensuring reliability in various environments

Compatibility

Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Application Areas

Ideal for power management in electronics across various sectors, including industrial, consumer electronics, and telecom

Product Lifecycle

Obsolete status indicates end-of-life with limited availability

Potential replacements or upgrades may be available through Texas Instruments' portfolio of PMICs

Several Key Reasons to Choose This Product

High frequency operation for improved power efficiency

Supports multiple topologies for versatile power management solutions

Robust temperature range for reliable performance in diverse conditions

Manufactured by Texas Instruments, a reputable leader in semiconductor solutions