LT1172HVCT#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1172HVCT#PBF

Manufacturer

Analog Devices

Introduction

The LT1172HVCT#PBF is a versatile switching regulator that supports multiple topologies.

Product Features and Performance

Support for step-up, step-down, and step-up/step-down functions

Adjustable output with positive or negative configuration

Can operate with buck, boost, Cuk, flyback, and forward converter topologies

High input voltage range accommodating 3V to 60V

Adjustable output from 1.244V up to 75V (switch-controlled)

25A output current capability (switch)

100kHz switching frequency for a good balance between efficiency and response

Operating temperature ranges from 0°C to 100°C for a wide variety of environments

Product Advantages

High flexibility in designing power supply circuits due to various supported topologies

Suitable for both high and low input voltage applications

Simple design process with an adjustable output configuration

High reliability through extended operating temperature range

Key Technical Parameters

Min Input Voltage: 3V

Max Input Voltage: 60V

Min Output Voltage: 1.244V

Max Output Voltage: 75V (Switch)

Current - Output: 1.25A (Switch)

Frequency - Switching: 100kHz

Operating Temperature: 0°C ~ 100°C

Quality and Safety Features

Built-in thermal shutdown and current limiting for protection

TO-220-5 package well-known for good heat dissipation and ruggedness

Compatibility

Through-hole mounting technology compatible with a broad range of PCB designs

No need for synchronous rectification, simplifying design efforts

Application Areas

Power supply modules for industrial, telecommunication, automotive, and consumer electronics

Battery-powered systems requiring efficient voltage regulation

Renewable energies systems like solar power inverters

Product Lifecycle

The product status is active, meaning it is not nearing discontinuation

Replacement or upgrades can be considered within the LT1172 series or other Analog Devices offerings

Several Key Reasons to Choose This Product

Flexible power regulation suitable for multipurpose designs

Robust operating temperature range catering to harsh environments

Ease of integration into existing designs due to its through-hole package

Backed by Analog Devices' reputation for reliable and high-quality components