LTC3639IMSE#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3639IMSE#PBF

Manufacturer

Analog Devices

Introduction

The LTC3639IMSE#PBF is a high-efficiency, step-down DC/DC switching regulator designed for power management applications, capable of operating from an input voltage range of 4V to 150V.

Product Features and Performance

Wide input voltage range from 4V to 150V

Adjustable output voltage from 0.8V to 150V

Output current capability up to 100mA

Synchronous rectification for improved efficiency

Supports positive output configuration

Buck topology for step-down voltage conversion

Operating temperature range from -40°C to 125°C

Surface mountable with a 16-TFSOP (16-MSOP-EP) package

Product Advantages

Wide input range accommodates a variety of sources

High-efficiency conversion extends battery life

Capable of handling high voltage applications

Compact size suitable for space-constrained applications

Robust temperature range for industrial applications

Key Technical Parameters

Voltage Input (Min): 4V

Voltage Input (Max): 150V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 150V

Current Output: 100mA

Synchronous Rectifier: Yes

Operating Temperature: -40°C ~ 125°C

Package / Case: 16-TFSOP, 12 Leads, Exposed Pad

Quality and Safety Features

Operating temperature certified from -40°C to 125°C for reliability in extreme conditions

Compatibility

Surface Mount technology for compatibility with modern PCB assembly processes

Application Areas

Industrial power systems

Battery-powered equipment

High input voltage applications

Portable electronic devices

Telecommunication systems

Product Lifecycle

Status: Active, indicating ongoing production and availability

Not nearing discontinuation, with replacements or upgrades not currently needed

Several Key Reasons to Choose This Product

Its ability to handle a wide range of input voltages makes it versatile for various power systems.

High-efficiency operation helps in reducing power losses.

Small footprint and surface mount package provide ease of integration into designs.

The robust operating temperature range makes it suitable for industrial and harsh environment applications.

Support for high voltages up to 150V at the output caters to specialized high voltage applications.