wireless charger qi smt PCBA

LED lamp indicating status function.With the wireless quick charge function of samsung S7, it can enter the 9V quick charge mode (required to support QC2.0 charger.)Specification Parameter1.1 Maximum

Model： wireless charger qi smt PCBA

LED lamp indicating status function.With the wireless quick charge function of samsung S7, it can enter the 9V quick charge mode (required to support QC2.0 charger.)

Specification Parameter

1.1 Maximum Rating

Parameter	SYMBOL	The Rating Value	unit
Working Temperature	Ta	-40 to +85	℃
Storage Temperature	Tstg	-65 to +150	℃
Storage humidity	Tstr	<95%	RH
Supply Voltage	Vcc	-0.5 to +9.5	V
Power Supply Current	Imax	2	A

1.2Rated parameter

Testing Condition	The working Temperrature:25℃
	The Testing Condition	Rated	Min	Max	Unit
Standby Power Loss	Vcc=5v	12	11	15	mW
Operating Frequency	Adjust load and distance	/	105	205	kHz
Transfer Efficiency	bq51020 Testing	70	56	75	%
Working Voltage	9V/1.67A output	9	8.7	9.3	V
Output	9V/1.67A output	10	5	12	W
Working distance	bq51020 Testing	5	1	10	mm
PCB Tenperature	9V input	50	45	60	A

1.3Others

diskette Size	50*1mm
Coil Type	Qi A11 standard single Coil

2.0 parameter testing

Testing condition:

At a distance of 3mm between the two coil centers, the measuring instrument has an accuracy of more than 0.8% and adjustable resistance load test

2.1Normal Charge Testing

	Input Voltage(V)	Input Current(mA)	Output Voltage(V)	Output Current(mA)	Efficient
Testing Equipment	PAN35	PAN35	M9710	M9710
	5.14	380	5	200	51.20%
	5.01	450	5	300	65.62%
	5.02	660	4.98	500	75.15%
	4.96	840	4.97	600	71.57%
	4.93	1010	4.95	700	69.59%
	4.88	1200	4.95	800	67.62%
	4.81	1430	4.85	950	66.99%

2.2S7 quick charge Testing

	Input Voltage(V)	Input Current(mA)	Output Voltage(V)	Output Current(mA)	Efficient
Testing Equipment	QC 2.0 charger
	9V	TBD	TBD	TBD	TBD