UCC28C42DGKR - Texas Instruments

Manufacturer Part Number

UCC28C42DGKR

Manufacturer

Texas Instruments

Introduction

The UCC28C42DGKR is a versatile DC-DC switching controller designed for power management applications.

Product Features and Performance

Single transistor driver output type

Functions include step-up and step-up/step-down configurations

Supports positive output configuration

Capable of boost, flyback, and forward converter topologies

Operates at switching frequencies up to 1MHz

Maximum duty cycle of 96%

Frequency control feature

Product Advantages

High switching frequency supports compact power supply designs

Versatile topologies for a wide range of applications

High efficiency with maximum duty cycle up to 96%

Key Technical Parameters

Number of Outputs: 1

Output Phases: 1

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

Frequency Switching: Up to 1MHz

Duty Cycle (Max): 96%

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

Operates reliably within a wide temperature range of -40°C to 105°C

Compatibility

Surface mount compatible with 8-TSSOP, 8-MSOP package types

Application Areas

Suitable for power management in consumer electronics, industrial systems, and telecommunication equipment

Product Lifecycle

Product status: Active

Not nearing discontinuation, stable lifecycle with availability of replacements or upgrades

Several Key Reasons to Choose This Product

High efficiency design with up to 96% duty cycle

Wide operating temperature range suitable for various environments

Flexible power management solution with multiple converter topologies

High-frequency operation allows for smaller component sizes, reducing overall design footprint

Reliable performance from a reputable manufacturer, Texas Instruments