UC2843AQD8R - Texas Instruments

Manufacturer Part Number

UC2843AQD8R

Manufacturer

Texas Instruments

Introduction

The UC2843AQD8R is a PWM Controller suitable for various power management applications.

Product Features and Performance

Functions as a PWM Controller

Supports Voltage Input between -0.3V to 6.3V

Operable on a Voltage Supply of 7.9V to 30V

Supply Current of 11 mA

Optimized for operation over a wide temperature range (-40°C to 125°C)

Surface Mountable design

Product Advantages

High efficiency with low standby power loss

Robust thermal management for enhanced reliability

Precision voltage regulation

Key Technical Parameters

Voltage Input: -0.3V to 6.3V

Voltage Supply: 7.9V to 30V

Current Supply: 11 mA

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Built-in thermal overload protection

Short circuit protection enhances safety

Under-voltage lockout with hysteresis

Compatibility

Compatible with various power management circuits and devices

Flexible enough for uses across different voltage ranges and power applications

Application Areas

LED drivers

AC/DC switching power supplies

Battery chargers

Product Lifecycle

Currently Active with continuous support and supply from Texas Instruments

Not nearing discontinuation, with available replacements or upgrade options

Several Key Reasons to Choose This Product

Reliable performance and robust build

Supports a broad range of input and supply voltages

Enhanced safety and thermal management features

Texas Instruments' renowned support and reliability

Suitable for an extensive array of power management applications