Latest Products
Contact Us
- No.31 Xianghong Road, Xiang'an Distrcit, Xiamen City, Fujian Province, China
- echo-wang@eahunt.com
- +86-592-7616732
Power Supply PD12 65444
The function of universal laptop battery charger is transformer and rectifier. Household AC is 220V, and our computer land is 12V DC (as if), so we can be sure that the power adapter is a transformer and rectifier. Then the adapter is a transformer. We should all know that AC 220V is transformed into voltage through the transformer and DC through the rectifier. There is consumption here, and these consumption will be transformed into heat, so it is normal for the power adapter to heat.
Description
Description
USB PD charger iphone Charging speed: PD charging line is internally integrated with quasi resonant current mode controller and power MOSFET, which has the characteristics of high performance, low standby power consumption and low cost. However, ordinary charging line ugreen pd fast charger 5v2a charging specification and adopts constant current and constant voltage charging, so the charging speed is slow.
Technical parameters
Input Specification
Voltage: 100-240VAC
Frequency: 50-60Hz
Output Specification
Power:65W
Turn On Time:15-30mS
Voltage Accuracy: ±3%
Current Accuracy: ±3%
Efficiency:DOE
Product Shell Features Protections
Ultrasonic bonding & Whole sealing
Security protection: SCP,OVP,OCP,OTP
The transformer is made of silicon steel sheet. After the transformer is powered on, magnetic flux will be generated. The magnetic flux will cause the force between silicon steel sheets to produce buzzing sound, which is normal. But the earth sound is abnormal for many reasons: 1. The AC voltage is unstable. 2. The chip is broken. 3. Inter turn short circuit. 4. The element is damaged.
Application of ugreen usb c pd charger
It is widely used in consumer electronic products. Most of the output power provided is less than 100 watts, and the market demand is growing rapidly. Such as electric bicycle battery charger, small-size LCD TV, notebook computer, printer, DVD player and set-top box.
Our Advantages
Self-built factory, with 8 years RD & production experiences of switching power supply.
2. Our professional Enginners team could provide OEM & ODM services.
3.Currently, we provides more than 20K samples to our dear customers from all over the world.
4.Foucs on power adapter, li-on battery charger quality service
Hot Tags: power supply pd12 65444, China, suppliers, factory, customized, price, for sale
You Might Also Like
