Maxim Integrated MAX1558/MAX1558H USB Switch Datasheet

This datasheet details the electrical characteristics, pin functions, and application information for the 3mm x 3mm MAX1558/MAX1558H USB switch.

Brand: Maxim
Category: Other Electronics
Document type: Datasheet
Language: English
Pages: 12
File format: PDF
File size: 412 KB
Published: 26 November, 2011
Updated: 24 October, 2026
MD5 checksum: F589A72482DE71B76C1A75F89E0D12D5
PDF: Maxim Integrated MAX1558/MAX1558H USB Switch Datasheet PDF

About this manual

The MAX1558/MAX1558H is a dual-channel USB switch designed to provide power delivery with current limiting up to 1.2A per channel. Available in a compact 3mm x 3mm TDFN package, the device supports input voltages from 2.7V to 5.5V and includes features such as fault protection, undervoltage lockout, and autorestart functionality.

What's inside

Features
Absolute Maximum Ratings
Electrical Characteristics
Pin Description
Application Information

Specifications

Supply Voltage Range	2.7V to 5.5V
Continuous Load Current (R_ISET = 26kΩ)	1.2A
Package Type	10-Pin TDFN (3mm x 3mm)
Operating Temperature Range	-40°C to +85°C

Frequently asked questions

What is the maximum continuous load current?

The device supports a continuous load current of 1.2A when R_ISET is set to 26kΩ.

What is the operating temperature range?

The device operates within a temperature range of -40°C to +85°C.

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