MAX1558HETB-T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1558HETB-T

Manufacturer

Analog Devices

Introduction

The MAX1558HETB-T is a high-efficiency, low-dropout (LDO) linear regulator with an integrated USB current limit and power-good output. It is designed to provide a low-noise, well-regulated supply for USB applications, including power sourcing equipment (PSE) and USB-C devices.

Product Features and Performance

High efficiency up to 94%

Low dropout voltage of 200mV at 1A load

Accurate current limit of 1.1A for USB applications

Integrated power-good output for system monitoring

Internal soft-start for inrush current control

Excellent line and load regulation

Wide input voltage range of 2.75V to 5.5V

Low quiescent current of 40μA

Product Advantages

Optimized for USB applications with integrated current limiting

Efficient power conversion reduces system heat dissipation

Compact 10-pin WFDFN package saves board space

Robust design with overcurrent, short-circuit, and thermal protection

Key Reasons to Choose This Product

High efficiency and low dropout voltage for extended battery life

Integrated USB current limit simplifies system design

Comprehensive protection features ensure reliable operation

Space-saving package enables compact USB power solutions

Quality and Safety Features

Overcurrent, short-circuit, and thermal protection

ESD protection up to ±8kV

AEC-Q100 qualified for automotive applications

Compatibility

Suitable for a wide range of USB applications, including power sourcing equipment (PSE) and USB-C devices

Application Areas

USB power supplies and chargers

Power management for USB-powered devices

Portable electronics and mobile accessories

Product Lifecycle

["The MAX1558HETB-T is an active product, and there are no plans for discontinuation.","There are several alternative models available, such as the MAX1557, MAX1559, and MAX77650, which offer similar features and performance. Customers are advised to contact our website's sales team for more information on these alternatives."]