MC34067P - onsemi

Manufacturer Part Number

MC34067P

Manufacturer

onsemi

Introduction

The MC34067P is a high-performance DC DC switching controller designed for powering complex circuits in various electronic devices. It supports step-up and step-down functions and can operate with an output configuration that is capable of isolation.

Product Features and Performance

Capable of both step-up and step-down functions

Supports positive output configuration with isolation capability

Utilizes Flyback topology

Contains two outputs

Operates with a single output phase

Supports a voltage supply range from 8.6V to 20V

Features a high switching frequency of 2.05MHz

Includes control features like Enable and Soft Start for enhanced performance

Product Advantages

Flexibility in function (Step-Up/Step-Down) enhances usability across different applications

High switching frequency facilitates efficient power conversion

Enable and Soft Start features allow for controlled operation and protection

Key Technical Parameters

Topology: Flyback

Output Configuration: Positive, Isolation Capable

Number of Outputs: 2

Output Phases: 1

Voltage Supply (Vcc/Vdd): 8.6V ~ 20V

Frequency Switching: 2.05MHz

Quality and Safety Features

Built to operate within a temperature range of 0°C ~ 70°C, ensuring reliability under varied environmental conditions

Compatibility

Through Hole mounting type, compatible with general-purpose PCBs

16-DIP package compatible with standard DIP sockets

Application Areas

Suitable for complex electronics requiring regulated power supply with isolation, such as industrial equipment and advanced consumer electronics

Product Lifecycle

Product Status: Obsolete

Users should verify availability of replacements or upgrades due to obsolescence

Several Key Reasons to Choose This Product

Dual functionality (Step-Up/Step-Down) accommodates various circuit requirements

High switching frequency allows for efficient power conversion minimizing energy loss

Control features like Enable and Soft Start provide operational stability and protection

The ability to work within a wide voltage supply range (8.6V to 20V) offers flexibility in design considerations

Reliable operation in diverse environmental conditions due to its extensive operating temperature range