EN
Index Products Wireless Charger Wireless Charger Receiver CPS4038

CPS4038

Application

Phones

Wearable Devices

Accessories

The CPS4038 is a Wireless Power Receiver compliant with WPC 1.3 standard. CPS4038 integrates a synchronous full-bridge rectifier, a low dropout regulator, and a Micro Controller Unit (MCU) for control and communication. The device receives AC power from a WPC compatible Wireless Transmitter and provides output power up to 40W, which could be used as a power supply for a charger of mobile or consumer devices.

Key Spec. & Features
Key Spec.
Part Number CPS4038
Rx Mode Output Power (W) 40
AC/VRECT AMR (V) 26
Vout Max (V) 20
lout Max (A) 2
Current Sensing Internal
Tx Mode Max Power (W) 10
Digital Core 32-bit
Memory 24k MTP/ 8k SRAM
Package WLCSP-54
Features

Support up to 40W (BPP, EPP and Proprietary) for receiver mode and 10W (BPP and Proprietary) for Transmitter Mode

Embedded core and on-chip MTP ROM and SRAM

WPC 1.3 compliant wireless power receiver / transmitter

Full synchronous rectifier/inverter with low RDS_ON

2 pairs of communication channel for ASK modulation, independent control

Ultra-low dropout linear (LDO) regulator with programmable output voltage with 12mV step

General purpose I/O (GP) pins and Open-Drain(OD) pins

Support I2C interface for system configuration and customization

Comprehensive protections

12-bit ADC for comprehensive input and output power monitoring

Rectifier over-voltage protection (OVP)

Rectifier over-current protection (AC OCP)

Main LDO over current protection (OCP)

Over temperature protection (OTP)

Available in WLCSP-54 package RoHS,Halogen-Free and Lead-Free Compliant