MC34063ACD - STMicroelectronics

Manufacturer Part Number

MC34063ACD

Manufacturer

stmicroelectronics

Introduction

The MC34063ACD is a versatile DC DC switching regulator that functions in step-up and step-down modes, catering to adjustable output requirements.

Product Features and Performance

Supports Buck and Boost topology

Capable of positive or negative output configurations

Switching frequency at 33kHz

Built with operating temperature range of 0°C ~ 70°C

Surface mount packaging in an 8-SOIC format

Product Advantages

Versatile input voltage range from 3V to 40V

Adjustable output from 1.25V to 38V

Maximum output current of 1.5A (Switch)

Compatible for both step-up and step-down applications

Key Technical Parameters

Voltage Input: 3V (Min) to 40V (Max)

Voltage Output: 1.25V (Min) to 38V (Max)

Current Output: 1.5A (Switch)

Frequency Switching: 33kHz

Operating Temperature: 0°C ~ 70°C (TA)

Quality and Safety Features

Designed for safe operation within a standard temperature range

Reliable performance in varying power conditions

Compatibility

Fits 8-SOIC mounting type, compatible with similar footprint surface mounts

Application Areas

Power management in consumer electronics

Automotive and industrial systems

Portable devices and battery management

Product Lifecycle

Classified as Obsolete

Check for possible replacements or upgrades available in the newer product lines

Several Key Reasons to Choose This Product

Flexibility in managing a wide range of input and output voltages

Convenient integration with adjustable output capabilities and dual-functionality (step-up and step-down)

Optimal solution for applications where PCB space is limited due to the compact 8-SOIC package

No need for synchronous rectification, simplifying the design and reducing the possibility of malfunction due to fewer components.