MAX1973EUB+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1973EUB+T

Manufacturer

analog-devices

Introduction

The MAX1973EUB+T is a high-efficiency, low-noise, step-down DC-DC converter that provides a single adjustable output voltage from a wide input voltage range. It features an integrated high-side and low-side power MOSFET, allowing for a very compact solution size. The device operates at a fixed switching frequency of 1.4MHz, enabling the use of small external components.

Product Features and Performance

Wide input voltage range: 2.6V to 5.5V

Adjustable output voltage from 0.75V to 5.5V

Output current capability up to 1A

High efficiency up to 95%

4MHz fixed switching frequency

Integrated high-side and low-side power MOSFETs

Shutdown mode with less than 1μA quiescent current

Cycle-by-cycle current limit

Thermal shutdown protection

Tiny 10-pin TFSOP/MSOP package

Product Advantages

Compact solution size due to integrated power MOSFETs

High efficiency for extended battery life

High switching frequency allows for small external components

Adjustable output voltage for versatile applications

Robust protection features for reliable operation

Key Reasons to Choose This Product

High efficiency and small solution size for power-sensitive applications

Wide input voltage range and adjustable output voltage for flexibility

Reliable operation with comprehensive protection features

Ease of design with 1.4MHz fixed switching frequency

Quality and Safety Features

Thermal shutdown protection

Cycle-by-cycle current limit

Shutdown mode with low quiescent current

Compatibility

The MAX1973EUB+T is compatible with a wide range of applications that require a compact, high-efficiency, adjustable step-down DC-DC converter.

Application Areas

Portable electronics

Battery-powered devices

Industrial equipment

Automotive electronics

General purpose power supplies

Product Lifecycle

The MAX1973EUB+T is an active product. There are no known equivalent or alternative models at this time. For the latest product information or to inquire about availability, please contact our sales team through our website.