LTC3538EDCB - Analog Devices Inc.

Manufacturer Part Number

LTC3538EDCB

Manufacturer

Analog Devices, Inc.

Introduction

High-efficiency, synchronous buck-boost DC/DC converter

Wide input voltage range from 2.4V to 5.5V

Adjustable output voltage from 1.8V to 5.25V

Product Features and Performance

Operates in buck, boost, or buck-boost mode automatically

1MHz switching frequency for compact design

Internal synchronous rectification for high efficiency

Adjustable output voltage with ±1% accuracy

800mA output current capability

Low 25μA quiescent current in no-load standby mode

Thermal shutdown and current limit protection

Product Advantages

Wide input voltage range

High efficiency across all operating modes

Compact size with integrated power components

Adjustable output voltage for flexibility

Robust protection features for reliability

Key Technical Parameters

Input voltage range: 2.4V to 5.5V

Output voltage range: 1.8V to 5.25V

Output current: 800mA

Switching frequency: 1MHz

Operating temperature: -40°C to 85°C

Quality and Safety Features

Thermal shutdown protection

Current limit protection

Robust design for reliable operation

Compatibility

Compatible with a wide range of systems and applications that require a versatile, high-efficiency power supply

Application Areas

Portable electronics

Industrial equipment

Automotive electronics

Battery-powered devices

Product Lifecycle

The LTC3538EDCB is an active product and is currently available from Analog Devices, Inc.

Replacement or upgrade options may be available, but it's recommended to check with the manufacturer for the latest information.

Several Key Reasons to Choose This Product

Wide input voltage range for versatility

High efficiency across all operating modes for extended battery life

Adjustable output voltage for flexible power supply needs

Compact size and integrated design for space-constrained applications

Robust protection features for reliable operation in demanding environments