Evaluation Board for 15W Wireless Power Receiver with WattShare™ Mode
The P9415-R-EVK Wireless Power Evaluation Board serves to demonstrate the features and performance of the 9415-R 15W Wireless Power Receiver with WattShare™...
15W Wireless Power Receiver with WattShare™ Mode
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Overview
Description
The P9415-R 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-R 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-R features Multiple-time programmable (MTP) non-volatile memory that enables customers to customize the design parameters such as default output voltage, FOD thresholds.
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-R is available in an ultra-small 53-WLCSP package.
Features
- Delivers up to 15W as a receiver
- WattShare™ (TRx ) mode with up to 5W Tx capability
- 24kB Multiple-time programmable (MTP) non-volatile memory
- WPC 1.3 Specification hardware ready
- 2.7V Under Voltage Lockout (UVLO) threshold for expanding the charging area
- Internal reverse current sense for WattShareTM mode
- Reliable VRECT over voltage clamping
- Internal IOUT filtering to remove the battery charger current ripple
- Supports Bi-Directional communications
- Supports X-Y alignment coils
- Device capable of delivering 30W in proprietary mode
- Embedded 32-bit ARM® Cortex®-M0 processor
- 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
Documentation
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Date | |
|---|---|---|
| PDF 1.68 MB | Datasheet | |
| PDF 5.51 MB 日本語 | Brochure | |
| PDF 810 KB | Application Note | |
| PDF 1.95 MB | Product Change Notice | |
| PDF 1.14 MB | Overview | |
| PDF 3.74 MB | Application Note | |
| PDF 627 KB | White Paper | |
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Design & Development
Boards & Kits
Boards & Kits
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
| WLCSP | 53 | I | Yes | Reel | Get Samples, |
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Support
Renesas Samples
Select an orderable part number:
| Orderable Part ID | Sample |
|---|---|
| P9415-RAWQI8 | Availability |
Videos & Training
Getting Started with the P9415-R Reference Design
Video shows how users can use the P9415 reference design board to evaluate the performance in Receiver and WattShare (TRx) mode and customize the design using windows GUI.
Video List
