UCC2805D - Texas Instruments

Manufacturer Part Number

UCC2805D

Manufacturer

Texas Instruments

Introduction

The UCC2805D is a low-power, BiCMOS current-mode PWM controller designed for power supply controllers and monitors.

Product Features and Performance

BiCMOS technology for optimal performance

Current-mode control for fast response

Low startup and operating current

Trimmed oscillator discharge current

Soft start function

Fault protection with automatic restart

Product Advantages

High efficiency with current-mode control

Low power consumption enhances battery life

Precision voltage reference for accurate control

Under-voltage lockout with hysteresis

High current drive capability

Key Technical Parameters

Voltage Input: -0.3V to 6.3V

Voltage Supply: 3.6V to 11V

Current Supply: 500 µA

Operating Temperature Range: -40°C to 125°C

Package: 8-SOIC

Surface Mount Device

Quality and Safety Features

Overcurrent protection

Thermal shutdown feature

Under-voltage lockout prevents low voltage operation

Compatibility

Compatible with a variety of inductors and capacitors for flexible design

Application Areas

AC/DC and isolated power supplies

Portable devices

Green electronics

Communication systems

Product Lifecycle

Currently active product

Not reported as nearing discontinuation

Replacements or upgrades to be considered in the future

Several Key Reasons to Choose This Product

Trusted manufacturer with proven track record in power management

High efficiency suitable for energy-sensitive applications

Low-power operation ideal for portable device integration

Comprehensive protection features ensure system safety

Suitable for a wide range of operating environments due to extensive temperature range

Versatile for use in various electronic applications