MC34166THG - onsemi

Manufacturer Part Number

MC34166THG

Manufacturer

onsemi

Introduction

The MC34166THG is a versatile DC DC switching regulator designed for power management applications capable of step-up and step-down functions.

Product Features and Performance

Supports both Buck and Boost topologies

Adjustable output voltage from 5.05V to 40V

Operates with input voltages ranging from 7.5V to 40V

Output current capability of 3.3A (Switch)

72kHz switching frequency for efficient power conversion

Able to provide positive or negative output configurations

Product Advantages

Flexibility in supporting multiple topologies allows for a wide range of applications

Adjustable output facilitates customization to specific design requirements

Capable of operating across a diverse range of input voltages

Key Technical Parameters

Topology: Buck, Boost

Output Type: Adjustable

Number of Outputs: 1

Input Voltage (Min): 7.5V

Input Voltage (Max): 40V

Output Voltage (Min/Fixed): 5.05V

Output Voltage (Max): 40V (Switch)

Output Current: 3.3A (Switch)

Switching Frequency: 72kHz

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

Quality and Safety Features

Through Hole mounting for reliable soldering and mechanical stability

Encased in a TO-220-5 Formed Leads package to enhance thermal performance and safety

Compatibility

Package / Case: TO-220-5 Formed Leads suitable for various PCB designs

Through Hole Mounting Type compatible with standard soldering processes

Application Areas

Used in diverse electronics requiring regulated power supply

Suitable for consumer, industrial, and telecommunications equipment

Product Lifecycle

Product Status: Obsolete

Potential for replacements or upgrades to be researched due to obsolescence

Several Key Reasons to Choose This Product

MC34166THG's versatility in voltage regulation for both step-up and step-down applications

Wide input voltage range that accommodates diverse electronic equipment

Adjustable output voltage for greater precision in power supply design

High output current rating of 3.3A suitable for higher power applications

Reliable packaging and mounting options for secure installation

Proven manufacturer with a reputation for quality in power management solutions