LT1766IGN#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1766IGN#PBF

Manufacturer

Analog Devices

Introduction

High Efficiency, 1.5A, 60V Step-Down Switching Regulator

Product Features and Performance

Wide Input Voltage Range from 5.5V to 60V

Adjustable Output Voltage from 1.2V to 57.6V

5A Output Current

200kHz Switching Frequency

Stable with Low ESR Output Capacitors

Thermally Enhanced 16-Lead SSOP Package

High efficiency operation

Buck topology - step-down converter

Product Advantages

Capable of handling a broad range of input voltages

Supports a wide variety of output voltage requirements

Provides constant current up to 1.5A for high-power applications

Programmable Frequency from 100kHz to 200kHz

Thermal shutdown and current limit protection for improved safety

Key Technical Parameters

Input Voltage (Min): 5.5V

Input Voltage (Max): 60V

Output Voltage (Min/Fixed): 1.2V

Output Voltage (Max): 57.6V

Current - Output: 1.5A

Frequency - Switching: 200kHz

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Built-in over-temperature protection

Current limit protection

Safe area protection

Compatibility

Compatible with high-voltage input supplies

Suitable for a variety of capacitive loads

Easily integrated into surface mounted PCB designs

Application Areas

Telecommunications

Industrial systems

Automotive

Networking

Product Lifecycle

Product is currently active and not nearing discontinuation

Replacements or upgrades are available

Several Key Reasons to Choose This Product

High efficiency for power-sensitive applications

Flexible voltage regulation for customized solutions

Robust thermal and current protections increase reliability

Versatile for meeting broad design specifications

Ease of integration into a multitude of systems due to compact SSOP package

Industry-proven manufacturer with a reputation for high-quality products