General Description

The SLG55596 is a USB device that combines high speed

USB switches with a USB host charger (dedicated charger)

identification circuit. The device supports both the latest USB

Battery Charging Specification Revision 1.2 including data

contact detection and a set resistor bias for Apple* compliant

devices as well as legacy USB D+/D- short detection using

data line pull-up.

The SLG55596 can also support CDP mode (FAST charging

and data communication available mode if smartphone can

support CDP mode).

The SLG55596 can also support low speed / full speed

mouse/keyboard wake-up from S3 mode.

Features

• High Speed USB Switching

• Low 4.0pF (typ) On Capacitance

• Low 4.0W (typ) On Resistance

• Low 0.5W (typ) On Resistance Flatness

• 4.5V to 5.5V Supply Range

• Low Supply Current

• Automatic Current-Limit Switch Control

• Automatic USB Charger Identification Circuit

• CDP Support (active USB 2.0 data communication with

1.5A charging)

• Apple iPad* @ 2.4A charging current support

• Automatic CDP/SDP mode support with SMART-CDP=1

for Always Data Communication

• Chinese Telecom Standard YD/T 1591-2009 specification

support

• Samsung Galaxy Tab** charge scheme support

• Pb-Free / RoHS Compliant / Halogen-Free

• TDFN-8 Package