MAX1843ETI+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1843ETI+

Manufacturer

Analog Devices

Introduction

The MAX1843ETI+ is a highly efficient, compact, adjustable step-down DC-DC switching regulator from Analog Devices, facilitating precise power management and voltage regulation suitable for various electronic applications.

Product Features and Performance

Function: Step-Down

Output Configuration: Positive

Topology: Buck

Output Type: Adjustable

Number of Outputs: 1

Synchronous Rectifier: Yes

Switching Frequency: 1MHz

High efficiency power conversion

Product Advantages

Compact 28-WFQFN exposed pad package

Broad input voltage range from 3V to 5.5V

Adjustable output voltage from 1.1V up to 5.5V

High output current capability of up to 2.7A

Key Technical Parameters

Voltage Input (Min): 3V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.1V

Voltage Output (Max): 5.5V

Current Output: 2.7A

Frequency Switching: 1MHz

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

Quality and Safety Features

Designed for robust performance in temperatures ranging from -40°C to 85°C

Implements synchronous rectification for improved efficiency and thermal management

Compatibility

Compatible with a variety of electronic applications requiring voltage regulation

Surface mount technology for easier integration into PCB designs

Application Areas

Portable devices

Computing devices

Power supply modules

Consumer electronics

Product Lifecycle

Status: Active

Not near discontinuation with continued support and availability

Several Key Reasons to Choose This Product

Versatile input and output voltage ranges suitable for multiple applications

High efficiency and compact design ideal for space-sensitive applications

Reliable performance in a wide range of operating temperatures

High output current capability accommodating demanding electronic loads

Suitable for integration in modern electronic designs with surface mount technology compatibility