LT3437HFE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3437HFE#PBF

Manufacturer

Analog Devices

Introduction

The LT3437HFE#PBF is a versatile step-down DC-DC switching regulator designed for superior power management in a wide range of applications.

Product Features and Performance

Step-Down Buck Regulator

Adjustable Output Voltage

Single Output Configuration

Can withstand wide input voltage range from 3.5V to 60V

Provides output voltage from 1.25V to 57V

Supports output current up to 500mA

Operates at a switching frequency of 200kHz

Non-synchronous rectification

High temperature tolerance from -40°C to 140°C

Product Advantages

Flexible input voltage range suitable for various power sources

High maximum output voltage capability

Efficient thermal management enabled by exposed pad package

Low output current for power-sensitive applications

Key Technical Parameters

Min Input Voltage: 3.5V

Max Input Voltage: 60V

Min Output Voltage: 1.25V

Max Output Voltage: 57V

Output Current: 500mA (Switch)

Switching Frequency: 200kHz

Operating Temperature Range: -40°C ~ 140°C

Mounting Type: Surface Mount

Package: 16-TSSOP-EP

Quality and Safety Features

Extended operating temperature range ensures reliability in harsh environments

Surface mount package supports secure and robust board mounting

Compatibility

Compatible with a diverse array of input voltages for various industrial and commercial applications

Suitable for direct integration into OEM designs targeting a wide application spectrum

Application Areas

Industrial electronics

Portable devices

Power supply modules

Other electronic applications requiring efficient voltage regulation

Product Lifecycle

Currently classified as Active

Non-synchronous rectification technology might affect future upgrades

Several Key Reasons to Choose This Product

Wide input and output voltage capability caters to a greater range of electronic circuits

High thermal tolerance enhances component longevity and reliability in extreme conditions

Compact TSSOP packaging facilitates easier integration into existing and new hardware designs

Optimized for low-output currents, ensuring efficient operation in sensitive electronic applications