MC33063ADG4 - Texas Instruments

Manufacturer Part Number

MC33063ADG4

Manufacturer

Texas Instruments

Introduction

The MC33063ADG4 is a versatile switching regulator integrated circuit from Texas Instruments, compatible with step-up, step-down, and voltage-inverting applications.

Product Features and Performance

Integrated oscillator for stable frequency control

Output switch current capability of 1.5A

Adjustable output voltage from 1.25V to 40V

Can be configured for buck, boost, or inverting topologies

Thermal shutdown and current limit for enhanced protection

Product Advantages

Flexible design suitable for various power supply configurations

High output switch current for demanding applications

Wide input voltage range catering to a range of power sources

Operating temperature range suitable for industrial applications

Key Technical Parameters

Voltage Input (Min): 3V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 1.25V

Voltage Output (Max): 40V (Switch)

Current Output: 1.5A (Switch)

Frequency Switching: 100kHz

Synchronous Rectifier: No

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Built-in thermal shutdown function prevents overheating

Current limiting feature helps protect from overcurrent conditions

Robust construction for industrial grade applications

Compatibility

Compatible with a variety of capacitors and inductors for design flexibility

Surface Mount 8-SOIC package for standardized PCB layouts

Application Areas

Power supplies for consumer electronics

Industrial automation systems

Battery-operated devices

Automotive electronics

Portable tools

Product Lifecycle

Discontinued at Digi-Key

Potential for limited availability

Check for manufacturer updates on replacements or upgrades

Several Key Reasons to Choose This Product

Manufactured by the reputable Texas Instruments

Wide voltage operation range suitable for versatile applications

High current output capability for demanding power needs

Compliant with industrial temperature standards

Provides a solution for compact PCB design with its SOIC package

Long-proven reliability in the field of power management