4W wireless charging receiving control SOC

CV8032 is a high-integration, high-efficiency, low-power, wireless charging receiver chip that conforms to the WPC 1.2 protocol. It integrates a high-efficiency full synchronous rectifier and a low-dropout voltage regulator (LDO), which can realize a non-contact wireless charging receiving solution on a single chip.

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The CV8032 has multiple times programmable (MTP) non-volatile memory for easy updating of control firmware and device functions. The chip reserves 2 general-purpose serial ports, both of which can realize standard two-wire communication; 5 GPIOs are reserved, which provides a flexible solution for system development.

The CV8032 is packaged in WLCSP24, which is small in size and can significantly reduce PCB size and BOM cost.

1、Highly integrated 4W wireless charging receiver chip

2、Compliant with WPC V1.2 version Qi protocol

3、Can pass WPC BPP certification

4、Built-in 8K MTP, reprogrammable

5、Support voltage automatic adjustment function, which can dynamically adjust the voltage according to the battery voltage to ensure the highest efficiency of the system, and the step accuracy can reach 100mV

6、Adjustable output current, up to 800mA

7、Ultra-low standby current, quiescent current less than 3uA

8、Built-in 12bits 11-channel ADC

9、Embedded 8-bit RISC reduced core

10、Reliable overvoltage, overtemperature and output overcurrent protection

11、temperature check

12、Built-in low voltage protection

13、Support GPIO function and UART, UART can communicate with one wire or two wires

TWS earphone charging case

electric toothbrush

Wearable devices such as smart watches and bracelets

All kinds of low-power smart devices

Title Download Release date
CV8032 product specification    2022-05-30