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CPS4047
Application
Fast charge cellphone
Tablets
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.
| Part Number | CPS4047 | |
|---|---|---|
| Rx Mode | Output Power (W) | 40 |
| AC/VRECT AMR (V) | 30 | |
| Vout Max (V) | 24 | |
| lout Max (A) | 2.5 | |
| Current Sensing | Internal | |
| Tx Mode | Max Power (W) | 10 |
| Digital | Core | 32-bit |
| Memory | 24k MTP/ 8k SRAM | |
| Package | WLCSP-72 | |
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