型 号 :
CX1901A保护功能 :
Dual channel USB intelligent recognition IC内置MOS Rds(on) :
Single Port Control Function (CX1901A)支持协议 :
Divider1 charging protocol (exclusive to Apple), D+/D-set 1.2V mode (exclusive to Samsung), BC1.2DCP, and CTIS YD/T 1591-2009 charging protocol典型应用 :
Portable charger, car charger封 装 :
SOT23-5LSummary:
CX1901A is a USB charging protocol port control IC that can automatically identify the type of charging device and shake hands with the device through the corresponding USB charging protocol to obtain the maximum charging current, saving charging time while protecting the charging device.
Characteristic:
Working voltage: 4.5V~5.5V
Single Port Control Function (CX1901A)
Supports multiple USB charging protocols, and each charging protocol automatically switches,
include:
☆ Divider1 charging protocol (Apple specific)
☆ D+/D-set to 1.2V mode (exclusive to Samsung)
☆ BC1.2DCP and CTIS YD/T 1591-2009 Charging Protocol
Reliable power on reset (POR) and low voltage reset (LVR) performance
Packaging form: SOT23-5L
Application:
portable source
Portable charger
Car charger