LTC7138HMSE#PBF - Linear Technology

Manufacturer Part Number

LTC7138HMSE#PBF

Manufacturer

analog-devices

Introduction

The LTC7138 is a high-voltage, 400mA, 140V step-down DC/DC converter with an ultra-wide input voltage range. It can operate from input voltages as low as 4V and as high as 140V, making it suitable for a variety of applications, including industrial, automotive, and transportation systems.

Product Features and Performance

Wide input voltage range from 4V to 140V

400mA output current capability

Adjustable output voltage from 0.8V to 140V

Integrated 140V power switch

High efficiency up to 95%

Switching frequency up to 1MHz

Thermal shutdown and current limit protection

Product Advantages

Ability to handle high input voltages up to 140V

Compact 16-pin TFSOP package with exposed pad for efficient heat dissipation

Adjustable output voltage allows for flexible power supply design

High efficiency reduces power loss and heat generation

Key Reasons to Choose This Product

Versatile and wide-ranging input voltage capability

Compact and thermally efficient design

High reliability and robust protection features

Ideal for industrial, automotive, and transportation applications

Quality and Safety Features

Thermal shutdown protection

Current limit protection

Meets industrial safety and EMC standards

Compatibility

The LTC7138 is compatible with a wide range of industrial and automotive systems that require a high-voltage step-down power solution.

Application Areas

Industrial equipment

Automotive systems

Transportation applications

Telecom and networking equipment

Medical devices

Product Lifecycle

The LTC7138 is an active product and there are no immediate plans for discontinuation. Our website's sales team may offer alternative or equivalent models in the future, but customers should contact our website's sales team for the most up-to-date information on product availability and alternatives.