Index Products Wireless Charging Wireless Power Receiver CPS4047



Fast charge cellphone


Other WPC compliant receivers

The CPS4047 is a highly efficient, Qi-compliant, single-chip Wireless Power Receiver/Transmitter IC. It supports up-to 40W applications at Receiver (Rx) Mode and up-to 10W at Transmitter (Tx) Mode, which is particularly suitable for cell phone and portable device applications.

Key Spec. & Features
Key Spec.
Part Number CPS4047
Rx Max Power (W) 40
Rx Vout Max (V) 24
Rx Iout Max (A) 2.5
Tx Max Power (W) 10
Size 3.3mm×3.7mm
Pin WLCSP-72
Wireless Power Standard WPC 1.2.4

WPC 1.2.4 compliant Wireless Power Receiver

Support up to 40W at Receiver Mode and 10W at Transmitter Mode

Ultra-low dropout linear (LDO) regulator with programmable output voltage with 10mV step

Embedded core and on-chip SRAM, MTP ROM to maximize the system design flexibility

Fully synchronous rectifier with low RDS(ON)

Dedicated remote temperature sensing

Abundant GPIO pins and Open-Drain buffers

Support I2C interface for system configuration and user programmability

Support low power mode applications

Comprehensive protections

12-bit ADC for comprehensive input and output power monitoring

Rectifier Over Voltage Protection (OVP)

LDO Over Current Protection (OCP)

Over Temperature Protection (OTP)

Available in WLCSP-72 package RoHS,Halogen-Free and Lead-Free Compliant