UCC3800N - Texas Instruments

Manufacturer Part Number

UCC3800N

Manufacturer

Texas Instruments

Introduction

The UCC3800N is an integrated PWM controller for power management applications.

Product Features and Performance

Integrated PWM controller

Capable of driving a MOSFET or BJT transistor

Supports step-up, step-down, and step-up/step-down topologies

Positive output configuration

Buck, Boost, Flyback, Forward Converter topologies enabled

Single output with one-phase operation

Operating supply voltage range of 6.9V to 12V

46kHz switching frequency

Up to 99% duty cycle for efficient operation

Non-synchronous rectifier design

Frequency control for tailored operation

Product Advantages

Versatile functionality simplifies circuit design

Broad voltage range accommodates various applications

High duty cycle maximizes power efficiency

Through-hole mounting simplifies PCB design

Capable of handling a variety of power topologies

Key Technical Parameters

Number of Outputs: 1

Output Phases: 1

Voltage Supply (Vcc/Vdd): 6.9V ~ 12V

Frequency Switching: 46kHz

Duty Cycle (Max): 99%

Operating Temperature: 0°C ~ 70°C (TA)

Mounting Type: Through Hole

Package / Case: 8-DIP

Supplier Device Package: 8-PDIP

Quality and Safety Features

Quality ensured by Texas Instruments' standards

Compatibility

Compatible with external transistors for various power management schemes

Application Areas

Industrial and Commercial Power Supplies

Portable device power management

PC power management

Power adapters

Product Lifecycle

Obsolete status indicates the possibility of limited availability; replacements or upgrades could be available - consider consulting Texas Instruments for the latest information.

Several Key Reasons to Choose This Product

Reliable performance from a leading manufacturer

Adaptability to multiple power management applications

Efficient power conversion with high duty cycle

Obsolescence status makes it ideal for legacy systems maintenance

A trusted and widely used integrated circuit in power management designs