MC34063ABN - STMicroelectronics

Manufacturer Part Number

MC34063ABN

Manufacturer

stmicroelectronics

Introduction

The MC34063ABN is a versatile DC-DC switching regulator integrated circuit, widely used in power management applications.

Product Features and Performance

Capable of Step-Up, Step-Down, and Voltage-Inverting applications

Adjustable output voltage

Supports positive or negative output configurations

Incorporates Buck and Boost topology

Operates at a switching frequency of 33kHz

Features a maximum output current of 1.5A for the switch

Input voltage range from 3V to 40V

Output voltage adjustable from 1.25V to 38V

Thermally managed with an operating temperature range of -40°C to 85°C

Product Advantages

Versatility with three different types of voltage conversions

High reliability and performance stability within specified temperature ranges

Suitable for application in both commercial and industrial environments

Key Technical Parameters

Voltage Input (Min): 3V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 1.25V

Voltage Output (Max): 38V

Current Output: 1.5A (Switch)

Frequency Switching: 33kHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Designed for reliable operation in extreme temperatures

Through-hole mounting supports secure and durable connections

Compatibility

Through Hole mounting compatible with standard PCB design practices

Application Areas

Power supply design

Battery-powered device conversion

Embedded systems

Automated service systems

Product Lifecycle

Currently in Active product status

No indication of nearing discontinuation

Continual support and replacements are available

Several Key Reasons to Choose This Product

High flexibility suitable for various power conversion scenarios

Extended input and output voltage ranges provide greater application suitability

Low quiescent current enhancing energy efficiency

Robustness in both commercial and industrial temperature conditions

Reliable brand with stmicroelectronics’ proven track record in power management solutions