UCC28C41DR - Texas Instruments

Manufacturer Part Number

UCC28C41DR

Manufacturer

Texas Instruments

Introduction

The UCC28C41DR is a DC DC switching controller designed for power management applications. It facilitates step-up, step-down, and transformer-based topologies.

Product Features and Performance

Supports Boost, Flyback, and Forward Converter topologies

Adjustable duty cycle up to 48% for varied power requirements

Capable of supporting switching frequencies up to 1MHz

Operates with a supply voltage ranging from 6.6V to 18V

Offers a transistor driver output type for efficient switching

Designed for surface mount technology for compactness

Product Advantages

High frequency operation reduces size of external components

Wide input voltage range accommodates various power sources

Flexible duty cycle control enhances versatility in different applications

Robust thermal performance with an operating range of -40°C to 105°C

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up, Step-Up/Step-Down

Voltage Supply (Vcc/Vdd): 6.6V ~ 18V

Frequency Switching: Up to 1MHz

Duty Cycle (Max): 48%

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

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Operates reliably in a wide temperature range

Robust design ensures long-term stability and performance

Manufactured by Texas Instruments, a leader in semiconductor solutions

Compatibility

Compatible with a wide variety of circuit designs due to its flexible voltage and configuration options

Application Areas

Power supply modules

Portable devices

LED lighting

Industrial controls

Telecommunication equipment

Product Lifecycle

Status: Active

The product is currently in active production with no immediate discontinuation planned, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Highly versatile for diverse power management applications

Wide input voltage range and adjustable duty cycle for design flexibility

High switching frequency allows for smaller external components, saving space

Reliable operation ensured by Texas Instruments' quality and performance standards

Active product status with long-term availability for ongoing projects