UC2843D8 - Texas Instruments

Manufacturer Part Number

UC2843D8

Manufacturer

Texas Instruments

Introduction

The UC2843D8 is a high-performance PWM Controller designed for power supply control.

Product Features and Performance

Integrated PWM controller

Supply voltage range 12V to 28V

Operating currents at 11 mA

Wide operating temperature range from -40°C to 85°C

High-performance current mode PWM controller

Trimmed oscillator for precise frequency control

Product Advantages

Optimized for power efficiency

Highly reliable due to built-in safety features

Versatility across various power applications

Compatible with a wide range of input voltages

Key Technical Parameters

Voltage - Input: -0.3V to 6.3V

Voltage - Supply: 12V to 28V

Current - Supply: 11 mA

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Supplier Device Package: 8-SOIC

Quality and Safety Features

Over-current protection

Under-voltage lockout with hysteresis

Over-temperature protection

Short-circuit protection

Compatibility

Compatible with various external components for flexible designs

Suitable for use in diverse electronic circuit configurations

Application Areas

Switching power supplies

Power converters

Battery chargers

Motor control systems

Product Lifecycle

Last Time Buy status indicating end-of-life phase

Limited time for purchase before discontinuation

Alternatives may be available for new designs

Several Key Reasons to Choose This Product

Proven reliability from a reputable manufacturer

Advanced control for efficient power management

Ease of integration into existing and new power system designs

Tailored performance characteristics for robust power supply operations

Detailed technical support and documentation from Texas Instruments

Low supply current for energy-efficient operation