UCC3804D - Texas Instruments

Manufacturer Part Number

UCC3804D

Manufacturer

Texas Instruments

Introduction

Low-Power BiCMOS Current-Mode PWM

Product Features and Performance

Boost, Buck, Flyback, Forward topologies

Frequency Control for optimized system performance

Current Limiting for improved system safety and reliability

Operation up to 1 MHz frequency for space-efficient designs

Low startup voltage of 12.5V, enabling efficient operation

Product Advantages

Highly integrated, reducing external component count

BiCMOS technology combines the benefits of CMOS and Bipolar transistors

Operation from 8.3V to 12V, giving stable performance across various loads

Key Technical Parameters

Duty Cycle of 49%

Switching Frequency up to 1MHz

Start Up Voltage at 12.5V

Supply Voltage (Vcc/Vdd) from 8.3V to 12V

Quality and Safety Features

Current Limiting for overcurrent protection

Temperature Range for Operation from -40°C to 85°C

Compatibility

Mounting Type is Surface Mount

Package / Case is 8-SOIC

Supplier Device Package is 8-SOIC

Application Areas

Power supply management for consumer electronics

Power management in industrial and telecommunications equipment

Product Lifecycle

Active status product with ongoing manufacturer support

Reasons to Choose This Product

Flexible usage across multiple topologies grants design versatility

Current limiting enhances circuit protection strategies

High frequency operation allows for smaller external components

BiCMOS technology ensures a robust and efficient design

Manufactured by Texas Instruments, a leader in semiconductor solutions

Active Product status ensures availability and support

Adaptable for a broad range of applications

Suitable for compact space requirements due to high switching frequency