The DA2223 RF-to-DC wireless power receiver is optimized for wireless charging applications, such as wearables, fitness trackers, hearables, hearing aids, asset trackers, and other battery-powered electronics, where small implementation size and increased spatial freedom during charging provide advantages over coil-based charging solutions.
The DA2223 features four RF-to-DC receiver paths, allowing connection of 1 to 4 antennas dependent upon desired power and antenna area available. Antennas can be small enough to fit into in-the-ear hearing aids. Multiple antennas can be used to increase received power for devices with increased area, such as remote controls or battery banks. The DA2223 features external RF input matching for improved flexibility and RF-to-DC conversion efficiency. The device's DC outputs are internally clamped to limit the output voltage to within the range of most DC regulators. With a form factor smaller than the DA2210 wireless power receiver, the DA2223 is ideal for use in very small electronic devices, thus offering further flexibility in integration.
The Near Field WattUp system is comprised of a WattUp wireless power transmitter (DA4100), a WattUp wireless power amplifier (DA3210), a WattUp wireless power receiver (DA2210 or DA2223), a DC regulator, a Li-ion/Li-poly battery charger and an optional Bluetooth® Low Energy communication link (DA14680*, DA14681* or DA14585) which supports battery status communication between the WattUp receiver and transmitter. The same link can be used to provide the user with full power management capabilities using the WattUp Application running on a Smartphone or tablet. Antennas are fabricated using low-cost PCB material, flexible PCB, or sheet metal.
*DA14682 and DA14683 are recommended for new designs.
YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
DA2223 is an authentic electronic component manufactured by Renesas, categorized under Unclassified. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official DA2223 datasheet above.
Electronic component spot-market pricing for DA2223 fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.
Lead times for DA2223 depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.
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| Picture | Part Number | Manufacturer | PDF / RoHS | Stock | Action |
|---|---|---|---|---|---|
 | Renesas | 1,120 | |||
| Renesas | -- | 6,310 | ||
| Renesas | -- | 6,000 | ||
 | Renesas | - | 5,810 | ||
| Renesas | 8,760 | |||
 | Renesas | -- | 8,640 | ||
| Renesas | -- | 8,960 | ||
| Renesas | -- | 8,250 | ||
 | Renesas | 7,240 | |||
 | Renesas | - | 5,900 |
