深圳市科瑞芯电子有限公司

CP2101  10W快速充电+ Qi BPP无线接收电源

Features
Single-chip 10W Fast-charging Wireless Power
Supply Receiver Solution
‐ High Rectifier Efficiency up to 97%
‐ Full Synchronous Rectifier
‐ Output Voltage Conditioning
‐ WPC Qi V1.2.4 Compliant communication
‐ Control
‐ Only IC Required Between RX Coil and
Output
Support 5W baseline power profile (BPP)
WPC Qi V1.2.4 FOD Function
‐ Highly Accurate Sense
‐ Easy to debug for certification by Resistance
Integrated Programmable Linear Regulator
‐ Programmable output voltage: 4~15V
‐ Output Current up to 2A
Supports I2C Interface
Bi-directional channel communication
‐ ASK modulation for PRx to PTx
‐ FSK demodulation for PTx to PRx
Support external protocol IC(PD/QC/SCP/FCP)
Multiple General-purpose Input/Output(GPIO)
Embedded MCU and MTP
Programmable current limit by Resistance
Dynamic Rectifier VRECT
‐ Improve the Load Transient Response
‐ Optimize the dynamic efficiency for full load
output
Over Temperature, Over Voltage and Over
Current Protection
Two LED Indication interface
Programmable Temperature Control
Dedicated interface for Adapter or USB Input
Application
QFN 5mm*5mm 40Pin Pack
WLCSP 3.3mm3.1mm 56 ball

Applications
WPC compliant receivers
Fast charging cellphone
Power bank
Accessories

Portable Media players

应用电路图：