LT1172HVIQ#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1172HVIQ#PBF

Manufacturer

Analog Devices, Inc.

Introduction

The LT1172HVIQ#PBF is a high-voltage, high-efficiency, step-up/step-down DC-DC switching regulator from Analog Devices, Inc.

Product Features and Performance

Wide input voltage range from 3V to 60V

Adjustable output voltage from 1.244V to 75V

25A output current capability

100kHz switching frequency

Supports buck, boost, Cuk, flyback, and forward converter topologies

Excellent efficiency across a wide range of loads and conditions

Comprehensive protection features including overcurrent, overvoltage, and thermal shutdown

Product Advantages

Versatile step-up/step-down operation

High efficiency and power density

Robust protection features

Wide operating temperature range of -40°C to 100°C

Key Technical Parameters

Input voltage range: 3V to 60V

Output voltage range: 1.244V to 75V

Output current: 1.25A (switch)

Switching frequency: 100kHz

Supported topologies: Buck, boost, Cuk, flyback, forward converter

Quality and Safety Features

ROHS3 compliant

Comprehensive protection features

Compatibility

Surface mount package (TO-263-6, DPak)

Application Areas

Industrial and automotive electronics

Telecommunications equipment

Consumer electronics

Portable devices

Product Lifecycle

This product is currently in active production and is not nearing discontinuation.

Replacements and upgrades may be available from Analog Devices, Inc.

Several Key Reasons to Choose This Product

Wide input voltage range and adjustable output voltage, allowing for flexible design configurations.

High efficiency and power density, enabling compact and energy-efficient solutions.

Robust protection features, ensuring reliable operation in demanding environments.

Wide operating temperature range, making it suitable for a variety of applications.

Surface mount package, simplifying integration into PCB designs.