small size qi wireless receiver 5V1A/5V500mah/5V300mah

PCBA Electrical specification table:ParameterTest conditionMinrated valueMaxUnitOutputVoltageRx Output 4.855.2VCharging currentRx Output load=1a400500800mANo-load current000mAoperating temperature-

  • Model: small size qi wireless receiver 5V1A/5V500mah/5V300mah

PCBA Electrical specification table:

Parameter

Test condition

Min

rated value

Max

Unit

Output

Voltage

Rx Output

 

   4.8

5

5.2

V

Charging current

Rx Output load=1a

400

500

800

mA

No-load current


0

0

0

mA

operating temperature


-40

25

40

temperature

Charging frequency

<200KHZ





Charging efficiency


60

68

73




Protect function:

Data transfer code is the core technology of wireless charging system .

 

 


Wireless charging is conform to the WPC material identification number, for metal, magnetic material, and does not meet the QI standard products into the detection and identification to determine whether the output power to ensure the safety of the product.



The function instructions:

   4.1 RX coil surface placed in QI emitter, after 2 seconds to execute QI agreement to the code and then normal output voltage and current, such as the code fails, no output.

4.2 when receiving module return (magnetic isolation one-sided when placed on QI TX) placed, for disk from the fluctuation of code, normal should be to code without output failure.(e.g., still can normal to code that every disk damaged or poor quality of disk magnetic flux leakage).