LTC3443EDE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3443EDE#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3443EDE#TRPBF is a versatile power management integrated circuit, specifically a DC DC switching regulator capable of step-up/step-down voltage regulation.

Product Features and Performance

Buck-Boost topology ensuring consistent power supply regardless of input fluctuations

Adjustable output voltage for versatile applications

Synchronous rectifier for improved efficiency

High-frequency switching at 600kHz allows for smaller external components

Capable of delivering up to 1.2A of output current

Supports a wide input voltage range from 2.4V to 5.5V

Output voltage adjustable from 2.4V to 5.25V

Product Advantages

High efficiency due to synchronous rectification

Flexible power solution compatible with various input sources

Compact 12-WFDFN package saves space on PCBs

High switching frequency minimizes the size of external components

Key Technical Parameters

Number of Outputs: 1

Voltage Input (Min): 2.4V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 2.4V

Voltage Output (Max): 5.25V

Current Output: 1.2A

Frequency Switching: 600kHz

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Operates within a wide temperature range ensuring reliability in various environments

Surface mount package for robust assembly on PCBs

Compatibility

Suitable for use in a wide range of electronic applications due to adjustable voltage parameters

Compact size and footprint compatible with space-constrained applications

Application Areas

Portable electronics

Battery-powered devices

Industrial power supplies

Automotive and transportation systems

Product Lifecycle

Product Status: Active

No indication of nearing discontinuation

Upgrades or replacements may be available under the base product number LTC3443

Several Key Reasons to Choose This Product

Designed by Analog Devices, a leading manufacturer in power management technology

Offers both step-up and step-down voltage regulation in one package

High efficiency and performance due to synchronous rectification and high switching frequency

Wide input and output voltage range caters to a broad scope of power requirements

Easy to integrate into existing and new designs with its surface mount package

Reliable operation in a wide temperature range catering to industrial and automotive requirements