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供应10W快速充电+Qi BPP兼容无线电源接收器和电源，可为终端客户提供样品及技术支持！

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Description

The CP2101 is a high efficiency single-chip, advanced, flexible, Qi compliant wireless power receiver targeted for application up to 10W. It has high integration, low power consumption. The CP2101 receiver the power that uses the near field electromagnetic induction principle, the power transfer is through coupling between the transmitter coil (primary) and receiver coil (secondary), Global feedback is established from the secondary to the primary to control the power transfer process using the Qi V1.2.4 protocol.

The CP2101 integrated a low resistance synchronous rectifier (AC to DC), low-dropout regulator (LDO), accurate voltage and current loops to improve the high efficiency and decrease the power dissipation.The CP2101 also integrated a MCU as controller which comply with the Qi standard, it can calculate the amount of power received by the mobile device, the controller then communicates this information to the transmitter to allow the transmitter to determine if a foreign object is present within the magnetic interface and introduces a higher level of safety within magnetic field. This foreign object detection (FOD) method is part of requirement under the WPC Qi specification.

CP2101 Output stage is LDO with programmable out voltage from 4V to 15V with 100mV step. The output voltage is adjusted dynamically according to the output current to achieve the best transient and efficiency. The CP2101 supports I2C interface, the host can use the I2C interface to control the IC’s behavior and get required information from the CP2101 to implement the specific application.

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

产品实拍图

原装代理销售COPO酷珀微CP2022，CP2021，CP2031，CP2101无线充接收IC

CP2031 QFN-24

CP2021 QFN-24

CP2022 QFN3x3-16

CW61021 QFN3x3-16

CP2101 QFN5x5-40

CP2035 QFN-24L

CP2051 QFN-24L

CP2151 QFN-24L

CP5051 QFN-40

CP5151 QFN-40