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P9415 Datasheet(PDF) 1 Page - Renesas Technology Corp |
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P9415 Datasheet(HTML) 1 Page - Renesas Technology Corp |
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1 / 30 page  30W Wireless Power Receiver with WattShare™ TRx Mode P9415 Datasheet 1 December 19, 2019 Description The P9415 is a highly-integrated single-chip wireless power transmitter/receiver IC (TRx). The device can be configured to receive or transmit an AC power signal through magnetic induction. When the device is configured as a wireless power transmitter, it uses an on-chip full/half-bridge inverter, a PWM generator, a modulator/demodulator for communication, and micro controller to produce an AC power signal to drive external L-C tank. As a receiver, the device receives an AC power signal from a wireless transmitter and converts it into rectified output voltage, which can be used to power devices or supply the charger input in mobile applications. The P9415 integrates a high efficiency Synchronous Full Bridge Rectifier and control circuitry to modulate the load to send message packets to the Transmitter (Tx) to optimize power delivery. The P9415 features Multiple-time programmable (MTP) non- volatile memory to easily update control firmware and device functions. The device includes over-temperature and voltage protection. Fault conditions associated with power transfer are managed by an industry-leading 32-bit ARM® Cortex®-M0 processor offering high level of programmability while consuming extremely low standby power. The processor can also control GPIOs to indicate operating and fault modes. The P9415 is available in an ultra-small 53-WLCSP package. Typical Applications Wireless power solution for mobile applications Features Single-chip medium power wireless solution 24kB Multiple-time programmable (MTP) non-volatile memory for expanded feature support WPC 1.2.4 compatible Delivers up to 30W as a receiver WattShareTM TRx mode with up to 5W Tx capability Embedded 32-bit ARM® Cortex®-M0 processor Reliable over voltage clamping Proprietary Rx-to-Tx modulation/demodulation for two-way communication High-performance LDO Tx-to-Rx (backchannel) communication Supports proprietary mode magnetic induction wireless power solutions Supports I2C 400kHz standard interface and GPIOs Package: 6 × 9 ball array, 2.82 × 4.22 × 0.50 mm, 53-WLCSP with 0.40mm ball pitch Typical Applications Schematic AC1 AC2 BST2 CMB COM2 COM1 CMA BST1 PGND VRECT VOUT GP0-GP6 OD0-OD4 Chip Enable P9415 nEN Rx-OUTPUT Tx-INPUT LDO5P0 TRx Coil VSNS LDO1P8 VSNS DEMOD PCLAMP CS CD RCLAMP CRECT CLDO1P8 CLDO5P0 CVOUT |
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