Short-Form Datasheet P9418 (Renesas)

Short-Form Datasheet P9418 60W Wireless Power Receiver with WattShare™ TRx Mode The P9418 is a highly-integrated single-chip
Features
wireless power transmitter/receiver IC (TRx). The Single-chip WPC medium power wireless solution device configures to transmit or receive an AC power signal through magnetic induction. 24kB Multiple-time programmable (MTP) non-volatile memory for expanded feature support As a wireless power transmitter, the P9418 features WPC 1.2.4 compliant and WPC 1.3+ compatible an on-chip full/half-bridge inverter, a pulse-width modulation (PWM) generator, a Delivers up to 60W as a receiver modulator/demodulator for communication, and a WattShare™ TRx mode with up to 5W Tx microcontroller to produce an AC power signal to capability drive an external L-C tank. As a receiver, the device Embedded 32-bit ARM® Cortex®-M0 processor receives an AC power signal from a wireless Reliable overvoltage clamping transmitter and converts it to a rectified output voltage, which can power devices or supply the Proprietary Rx-to-Tx modulation/demodulation for two-way communication charger input in mobile applications. For optimized power delivery, the P9418 integrates a high- High-performance LDO efficiency Synchronous Full Bridge Rectifier and Tx-to-Rx (backchannel) communication control circuitry that modulates the load to send Supports proprietary mode magnetic induction message packets to the Transmitter (Tx). wireless power solutions The P9418 features multiple-time programmable Supports I2C 400kHz standard interface and (MTP) non-volatile memory to easily update control GPIOs firmware and device functions. Package: 7 × 10-ball array, 2.82 × 4.22 × Also, the device includes over-temperature and 0.50 mm, 70-WLCSP with 0.40mm ball pitch voltage protection. Fault conditions associated with
Typical Application Diagram
power transfer are managed by an industry-leading 32-bit ARM® Cortex®-M0 processor that offers a DEMOD VSNS high level of programmability while consuming extremely low standby power. The processor also D Chip Enable nEN O M controls GPIOs to indicate operating and fault E D Rx-OUTPUT VOUT modes. Tx-INPUT COM1 VSNS CVOUT CMA
P9418
The P9418 is available in an ultra-small 70-WLCSP BST1 package. AC1
Applications
TRx CD OD0-OD4 Coil GP0,GP2-GP4 Wireless power solution for mobile applications CS AC2 BST2 CMB COM2 RCLAMP PCLAMP LDO1P8 VRECT LDO5P0 CLDO1P8 PGND CRECT CLDO5P0 Rev.1.0 Page 1 Nov.17.20