UCC3807D-1 - Unitrode

Manufacturer Part Number

UCC3807D-1

Manufacturer

Texas Instruments

Introduction

UCC3807D-1 is a power management integrated circuit designed for DC-DC switching controller applications.

Product Features and Performance

Programmable switching frequency at 202kHz

Maximum duty cycle of 78%

1 output with transistor driver

Single output phase

Product Advantages

Optimized for various topologies including Buck, Boost, Flyback, Forward Converter, and SEPIC

Can operate in Step-Up, Step-Down, and Step-Up/Step-Down modes

Supports a broad supply voltage range from 6.9V to 13.5V

Key Technical Parameters

Topology: Buck, Boost, Flyback, Forward Converter, SEPIC

Output Configuration: Positive

Voltage - Supply: 6.9V ~ 13.5V

Frequency - Switching: 202kHz

Duty Cycle (Max): 78%

Operating Temperature Range: 0°C ~ 70°C

Quality and Safety Features

Active product status ensures ongoing manufacturer support

Produced by Texas Instruments, a reputable name in electronics

Surface Mount technology for robust mounting and performance

Compatibility

Compatible with 8-SOIC (0.154", 3.90mm Width) surface mounting

Designed for use with a single-phase output system

Application Areas

Suitable for power management in consumer electronics, telecommunications, and industrial systems

Product Lifecycle

Current status is active

Texas Instruments has not indicated discontinuation, replacements, or upgrades

Several Key Reasons to Choose This Product

Suitable for a variety of power conversion topologies

Broad input voltage range and programmable switching frequency for flexibility in design

Non-synchronous rectifier suits simple power supply designs

Renowned manufacturer Texas Instruments ensures reliability and performance

Well-suited for applications requiring up to 78% duty cycle

Reliable operation within the 0°C to 70°C temperature range

Surface mount package compatible with automated assembly processes