LTC3621EMS8E#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3621EMS8E#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3621EMS8E#TRPBF is a high-efficiency, monolithic synchronous step-down DC/DC regulator designed for power management in various applications.

Product Features and Performance

Monolithic synchronous step-down regulator

Wide input voltage range: 2.7V to 17V

Adjustable output voltage: 0.6V to 17V

Output current capability: up to 1A

High switching frequency: 1MHz

Integrated synchronous rectifier for high efficiency

Stable with ceramic output capacitors

Over-temperature and over-current protection

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

Product Advantages

High efficiency over a wide range of load currents

Compact size due to high switching frequency and small external components

Versatile input voltage range suitable for various battery technologies

Precise output voltage regulation

Durable and reliable performance in harsh environments

Key Technical Parameters

Voltage Input (Min): 2.7V

Voltage Input (Max): 17V

Voltage Output (Min/Fixed): 0.6V

Voltage Output (Max): 17V

Current Output: 1A

Frequency Switching: 1MHz

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Over-temperature protection

Over-current protection

Stable operation with ceramic capacitors

Built to meet stringent industrial quality standards

Compatibility

Compatible with a wide range of input sources, including single cell lithium-ion batteries

Adaptable to various load requirements due to adjustable output

Application Areas

Automotive electronics

Portable devices

Industrial power supplies

Telecommunications equipment

Distributed power systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation, ensuring long-term availability

Analog Devices provides support for product upgrades or replacements

Several Key Reasons to Choose This Product

High efficiency ensures reduced power loss and heat generation

Wide input and adjustable output voltage range accommodate various power sources and applications

High switching frequency allows for a compact circuit design

Robust protection features ensure reliability and safety in operation

Supported by Analog Devices' comprehensive technical assistance and application support