IP6821 datasheet(1/13 Pages) INJOINIC

Part #	IP6821

Description	Wireless Charging Transmitter Control SOC

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Manufacturer	INJOINIC [Injoinic Technology Co.,Ltd.]

Direct Link	http://www.injoinic.com

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IP6821

V1.00

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Wireless Charging Transmitter Control SOC

1 Features

●

Compliant with WPC qi standard



Supports BPP, PPDE, EPP protocols

●

Integrated 2P2N H-bridge driver



External full-bridge power MOS



Support 5W~15W charging

●

Integrated ASK communication

demodulation module

●

Integrated DP&DM and PD fast charging



Support DP/DM pin application adapter

fast charging



Support PD3.0 fast charging protocol



Fast charging voltage support 5V/9V/12V

slot

●

Integrated MTP ROM, support firmware

upgrade

●

Built-in perfect protection measures



Support no-load and loaded foreign

object detection



Supports NTC temperature detection



Supports coil voltage maximum

amplitude limitation



Supports input overvoltage /undervoltage

/overcurrent protection

●

Supports CBB /NPO /X7R resonant

capacitors

●

Input power supply dynamic power

management (DPM)



Supports 5V@500mA adapter power

supply



Supports PC USB interface power supply

●

System power consumption



Operating standby power consumption

10mA



Sleep mode power consumption less

than 50uA

●

Package SOP16

2 Applications

●

Wireless charging base

3 Description

IP6821 is a highly integrated, WPC qi

compliant wireless charging transmitter control

chip. The chip internally integrates H-bridge driver

module, ASK communication demodulation

module, adapter fast charging Sink protocol and

other necessary wireless charging resources.

IP6821 supports customisation of protocols,

foreign object detection sensitivity, indicator lights

and other functions.

IP6821 adopts SOP16 package, PIN pin

function layout is optimised for wireless charging

application, which is very convenient for PCB

drawing.

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IP6821 Datasheet(PDF) 1 Page - Injoinic Technology Co.,Ltd.

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