UC3824DW - Texas Instruments

Manufacturer Part Number

UC3824DW

Manufacturer

Texas Instruments

Introduction

High-performance power management IC for DC-DC switching controllers

Product Features and Performance

Transistor Driver output type

Multi-Functionality: Step-Up, Step-Down capabilities

Singular Positive output configuration

Topologies include Buck and Boost

Single output with one phase

Switching frequency between 340kHz and 460kHz

Can achieve up to 85% Duty Cycle

Lacks a Synchronous Rectifier

No Clock Synchronization

Features include Current Limit, Enable, Frequency Control, Ramp, and Soft Start

Operating Temperature range from 0°C to 70°C

Designed for Surface Mount technology

Product Advantages

Versatile input voltage range from 8.4V to 30V

High flexibility in frequency control for various applications

Robust thermal performance within indicated temperature range

Enables precision power management with integrated control features

Simplifies system design due to built-in soft start and ramp functionality

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 8.4V ~ 30V

Frequency Switching: 340kHz ~ 460kHz

Duty Cycle (Max): 85%

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 16-SOIC

Quality and Safety Features

Standard operating temperature range ensures reliability in typical conditions

Built-in current limit feature for overload protection

Compatibility

Compatible with various surface mount technologies due to 16-SOIC packaging

Application Areas

Power supplies

Battery chargers

Portable devices

Industrial control systems

Automotive electronics

Product Lifecycle

Currently active product

No known discontinuation date

Prospective updates or replacements will follow Texas Instruments product lifecycle protocol

Several Key Reasons to Choose This Product

Texas Instruments' reputation for quality and reliability

Broad functionality covers both step-up and step-down applications

Optimized for a wide range of input voltages allowing flexibility in design

Advanced control features facilitate precision power regulation and protection

Adaptable to a wide variety of applications due to versatile switching frequency range