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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.
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 |
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