Custom 3 in 1 wireless charger PCBA for cellphone for smart watch

Product Specification:

Master: RT3181A

Input: 12/2.5A (MAX)

Mobile phone output: 5V/2A, 9V/1.5A

Watch output: 5V/700mA

Working mode: variable frequency voltage regulation,constant frequency adjustment duty cycle

Working frequency: 110KHz-205KHz (mobile phone), 326.8KHz (Watch)

Charging distance: 5mm-8mm

Over temperature protection: 65 degrees protection, 45 degree protection

Overcurrent protection: input 3A protection

Drive mode: external half bridge drive

Driver chip: RT9612B

Power MOS: PDS3812-double NMOS

Carrier Demodulation: Built-in Demodulation

QI standard: V1.2.4

Coil specification: A11-double

Other features: FOD, DPL

Size: 210mmX30mm

Product Feature: 

* For OEM order MOQ is 1000pcs , free print logo .

* Support for the custom water cup made .

* The selling products not only we design by our idea , but we also make the custom proucts that suit for your special prouducts use .