概览
简介
The SLG55583A 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 SLG55583A can also support CDP mode (FAST charging and data communication available mode if smartphone can support CDP mode.) The SLG55583A can also support low speed / full speed mouse/keyboard wake-up from S3 mode.
特性
- 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)
- Apple IPAD2 @ 2 A charging current support
- Automatic CDP/SDP mode support with SMART-CDP=1 for "Always Data Communication"
- Pb-Free / RoHS Compliant
- Halogen-Free
- TDFN-8 Package
产品对比
应用
应用
- USB Ports/Hubs
- Notebook PCs
- Power bank
- Car charger
- Universal Wall Charging Adapter
设计和开发
软件与工具
模型
ECAD 模块
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.