IP6833 Description:
IP6833 is a highly integrated, high-efficiency wireless charging receiver chip that conforms to the WPC Qi standard. Integrated efficiency of more than 95% of the full synchronous rectifier circuit, power output circuit, reverse protection circuit, very low heat loss, good application experience. The integrated dynamic rectifier voltage control effectively improves the transient response and system efficiency of the chip.
IP6833 adopts QFN28 (4mm*4mm) minimal package, with the peripheral compact application circuit, greatly saving the PCB board area, can be easily integrated into the compact space of the product. At the same time, the overall impedance of the chip is optimized, which greatly reduces the heat of the chip itself and improves the charging performance of small-space product applications.
The IP6833 has a built-in low-power MCU, which can be upgraded online by updating the firmware, providing flexible design means for the development of complete terminal device solutions. The built-in 12-bit ADC accurately calculates the battery level. Supports wireless and wired charging path switching.
IP6833 built-in 1.6A voltage regulator LDO, linear charging provides a maximum of 800mA charging current, can be flexibly configured maximum charging current. Built-in IC temperature and input voltage intelligent adjustment of charging current function.
IP6833 Features:
Highly integrated single chip wireless charging receiving scheme
- Integrated MCU
- Compliant with WPC Qi BPP control standard
- Built-in efficient synchronous rectifier circuit, efficiency of more than 95%
Dynamic rectifier voltage control
- Enhanced transient performance
- Optimized load efficiency
Built-in 1.6A voltage regulator LDO
Built-in 800mA Charger
Supports path switching between wired charging and wireless charging
Minimal peripheral circuit, simple application, low cost
Support 16V overvoltage protection Perfect overtemperature, overvoltage and overcurrent protection
Ultra-low power consumption, standby <3uA
QFN28 package (4mm*4mm)
IP6833 Applications:
Wireless charging receiver compatible with the WPC Qi standard
Smart watch, smart bracelet and other wearable products
Hearing AIDS and other health and medical equipment
Various low power handheld devices
Typical application schematic diagram of IP6833:
IP6833 chip internal block diagram:
IP6833 application schematic diagram: