HW-225 wireless charging transmitter module, compatible with WPC standard
Low static power consumption, high efficiency, and maximum support for 5W charging power.
Carefully welding, precise hole position, complete functions.
Double LED indicator, which can display the module in the state of power-on, charging, charging saturation, foreign object detection (FOD).
Size: Approx. 5*5*0.3cm/1.97*197*0.12inch
Rated operational voltage: DC +5V
Working Temperature: -20-85℃
Storage Temperature: -40-125℃
When the power is turned on, the green LED on the HW-225 lights up
Charge the center of the back of the HW-225 module with the wireless charging function on the back center of the phone (note: the positional offset of the phone placed on the module coil will affect the charging effect), and the red on the HW-225 module during charging. The light LED will illuminate and the green LED will be off
After charging is completed, the red LED is off and the green LED is lit
The HW-225 wireless charging module has a foreign object detection function. When there is a metal foreign object on the transmitting coil of the module, the red LED and the green LED flash, after the metal foreign object is removed, the red LED is extinguished, and the green LED is lit.
The limit operating voltage of this product cannot exceed 5.5V DC.
Standard: Qi Wireless Charging Standard
Standby power: average power is less than 50 mW Conversion
efficiency: greater than 73%
Transmission Distance: Maximum 10 mm.
Recommended Transceiver Distance 2 mm~4 mm
Input voltage: DC4.3V~5.5V/1.5~2A, alarm and stop charging in this voltage range
Output voltage: 5V±0.1V
Charging current: 500mAh - 1000mAh
Charging power: up to 5W
Overtemperature protection: When the temperature is higher than 60℃ It will automatically stop charging for one minute, then lower the temperature, and it will recharge. Overcurrent protection: When the current exceeds 1.5A, it will automatically stop charging.
1. When the power is switched on, the green LED on HW-225 lights up. 2. The mobile phone with wireless charging function is charged on the coil of HW-225 module with the back center corresponding to the coil center of HW-225 module (note: the position deviation of the mobile phone placed in the coil of the module will affect the charging effect). 3. During the charging process, the red LED on the HW-225 module will light up and the green LED will be extinguished. After charging, the red LED goes out and the green LED lights up. 4. HW-225 wireless charging module has the function of foreign body detection. When there is metal foreign body on the transmitting coil of the module, red LED and green LED flicker. After removing the metal foreign body, red LED extinguishes and green LED lights up. Note: Please allow 1-3mm differs due to manual measurement.