Renesas Electronics Smart Earbuds Case Charger
Renesas Electronics Smart Earbuds Case Charger combines multiple Renesas products to deliver a comprehensive solution. The smart wireless earbuds market is growing at an impressive rate. Optimized for compact and low-power applications, this design incorporates the P9222-R, an integrated single-chip wireless power receiver IC. It is highly efficient at light loads and very well-suited for applications like case charging for earbuds.
Features
- The P9222-R is an ultra-compact, efficient wireless power receiver for up to 5W applications
- The RL78/G13 Microcontroller (MCU) provides a low power but flexible control unit
- The ISL9205D is a complete charger for single-cell Li-ion/polymer batteries
Block Diagram
Microcontroller
Renesas Electronics RL78 Low Power 8-Bit & 16-Bit Microcontrollers
Ultra lower power MCUs with an extensive range of powerful peripheral functions.
Li-ion Battery Charger
ORing FET Controller
Buck-Boost Regulator
Renesas Electronics ISL9120 Low Power Buck-Boost Regulator
Highly integrated DC-DC switching regulator ideal for wearable and mobile applications.
Yayınlandı: 2020-02-21
| Güncellenmiş: 2022-03-11