LTC3536IDD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3536IDD#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3536 is a buck-boost DC/DC converter designed for portable devices.

Product Features and Performance

Step-Up/Step-Down Voltage Regulation

Supports a wide input voltage range from 1.8V to 5.5V

Adjustable output voltage ranging from 1.8V to 5.5V

Can deliver up to 1A of output current

Adjustable switching frequency between 300kHz and 2MHz

Synchronous rectification for improved efficiency

Designed for Surface Mount Technology (SMT) applications

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

Product Advantages

Maximized battery life for portable applications

High efficiency across a wide range of load conditions

Compact design suitable for space-constrained applications

Key Technical Parameters

Input Voltage (Min): 1.8V

Input Voltage (Max): 5.5V

Output Voltage (Min): 1.8V

Output Voltage (Max): 5.5V

Output Current: 1A

Switching Frequency: 300kHz to 2MHz

Number of Outputs: 1

Topology: Buck-Boost

Synchronous Rectifier: Present

Quality and Safety Features

Stable operation across the full temperature range

Built-in overtemperature protection

Compatibility

Compatible with a broad range of input sources and battery chemistries

Surface Mount Device compatible with standard reflow soldering processes

Application Areas

Portable electronic devices

Battery-powered equipment

Handheld instruments

Product Lifecycle

Product Status: Active

Not currently near discontinuation

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Versatile voltage regulation suitable for multi-cell battery configurations

High efficiency and low quiescent current extend battery life

Wide switching frequency range allows flexibility in design

Can seamlessly transition between step-up and step-down modes

Synchronous rectification achieves high efficiency with minimal heat generation

Robustness in extreme temperatures making it ideal for industrial-grade applications