SLG55584数据手册集成电路（IC）的模拟开关-特殊用途规格书PDF

描述 Description

The SLG55584 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 SLG55584 can also support CDP mode (FAST charging and data communication available mode if smartphone can support CDP mode.) The SLG55584 can also support low speed / full speed mouse/keyboard wake-up from S3 mode.

特性 Features

• High Speed USB Switching
• Low 4.0pF (typ) On Capacitance
• Low 4.0Ω (typ) On Resistance
• Low 0.5Ω (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)
• Automatic CDP/SDP mode support with SMART-CDP=1 for \"Always Data Communication\"
• Pb-Free / RoHS Compliant
• Halogen-Free
• TDFN-8 Package

应用 Application

• USB Ports/Hubs
• Notebook PCs
• Power bank
• Car charger
• Universal Wall Charging Adapter