GPMQ8018A中文资料QI Compliant Wireless Power Transmitter Series数据手册Generalplus规格书

描述 Description

GPMQ8018A is a highly integrated solution for QI Compliant Wireless Power Transmitter where XX represents the DC supply voltage: 5V, 12V, and 18V. This series is designed to monitor the QI Compliant Mobile Device, Voltage, Current, Environment Temperature, and to perform a well control in charging functions.  Two LEDs indicate the conditions of the charge system. In general QI format, the Wireless Power Transfer Transmitter should monitor all the communications from Mobile device and make power adjustment to the power coil.

特性 Features

• Conforms to the Wireless Power Consortium (WPC) Wireless Power Transfer Transmitter V1.1.2 Specification.
• Various types of supply voltage
• GPMQ8018A: An 18V DC supply system, using QI Transmitter A1 or A10 type coil and capacitor.  This chip also supports A6S coil, one of A6 coil types, but limited with a 12V VPP input.  Some IO settings in different schematics may vary when using these types of coils.  Please refer to application circuit for more details.

• High performance at signal demodulation
• Status Indicator
• Charge completed
• Charging
• Error (Transmitter over current, QI standard error message)
• Standby
• Sound alarm (alert)

• Auto detecting whether an object is put on and removed on charger.
• Over temperature protection.
• Over current protection
• Learning function when coil is changed.
• Package: LQFP 44
• Input voltage: 5V