UCC28C44DGKR - Texas Instruments

Manufacturer Part Number

UCC28C44DGKR

Manufacturer

Texas Instruments

Introduction

The UCC28C44DGKR is a versatile power management integrated circuit (PMIC) for DC-DC switching controllers, suitable for converting and controlling voltages in a wide range of electronic applications.

Product Features and Performance

Suitable for step-up and step-up/step-down functions

Positive output configuration

Supports boost, flyback, and forward converter topologies

Single output with one output phase

High-frequency switching capability up to 1MHz

Maximum duty cycle of 48%

Frequency control for precise operation

Product Advantages

Advanced control features for enhanced performance

High switching frequency for compact power supply design

A wide range of supply voltages from 9V to 18V for flexibility in various applications

Capable of operating in a broad range of temperatures from -40°C to 105°C

Key Technical Parameters

Output Type: Transistor Driver

Topology: Boost, Flyback, Forward Converter

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 9V ~ 18V

Frequency - Switching: Up to 1MHz

Duty Cycle (Max): 48%

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

Quality and Safety Features

Designed for reliable operation in a wide temperature range

Compatibility

Packaged in industry-standard 8-TSSOP, 8-MSOP

Surface mount design for use in modern PCB technologies

Application Areas

Power supplies for consumer electronics

Industrial control systems

Communication equipment

Portable devices

Product Lifecycle

Current status: Active

No indication of nearing discontinuation

Several Key Reasons to Choose This Product

Highly versatile with multiple converter topologies supported

Efficient high-frequency operation reducing the size of passive components

Robust temperature performance for reliability in various environments

Produced by Texas Instruments, a leading manufacturer in the semiconductor industry

Compatibility with various system designs thanks to its compact 8-VSSOP package