Hot Sale Car USB Adpter Charger for Mobile Phone, GPS, Car Camera, Digital Camera, Car TPMS, Car OBD
- Model NO.: huiao tech car charger CU-211
- Type: Car
- Quick Charging Function: Without Quick Charging Function
- Over-Current Protection: With Over-Current Protection
- Color: Black
- Customized: Customized
- Output: 5V 2.0A
- Line: 3.5m
- Fuse: 40V 3A
- Trademark: Huiao&OEM
- Origin: Made-in-China
- Compatible Brand: iPhone
- Power Source: Electric
- Charger Cable Length: <4 Feet
- Display: Without Display
- Socket Type: For E.U.
- Inout: 12V-36V
- USB Port Output: 5V 1.0A(Max)
- USB Port: Mini USB;Micro USB;DC
- for Use: Universal for Car and Truck
- Specification: 3.5METER LINE
- HS Code: 85044019
They adopt the high quality IC and materials,the Fuse is 3A(Max).
The PCBA is with protection Circuit.The PCBA is with low voltage circuit,make sure the car and truck voltage when starting may be up to 14v and 28V to reduce to 12V immediately, and transfer the voltage output to the suitable voltage work for all of the car electronics ,including GPS,Car DVR, GPS Tracker, OBD,mobile phone.etc.
Intelligent low voltage protection;
Electrical Specification and Characteristics
1. Rated Input DC: 12~24V
2. IC input Voltage Range
Input Voltage Range DC: 12~24V
3 DC Input Current
Max. Input Current: 2000mA
Input voltage 12V-24Vdc with full load input current , the charger working efficiency is > 85%
5. Down Voltage Protection
CP input voltage in11V-11.5V(5%), IC don't work to protect itself, in 11.5V-24V(5%) can work well.
2 Output Characteristics
1 Rated Output Voltage
Rated output DC voltage range: 5.0V, in connecting to power supplies, No - load voltage about 5.7V,for a moment it reduce to 5V.
2. Output Voltage
No load output voltage: 4.8-5.7V
Full load output voltage: 4.75~5.4V
3 Rated output current
The rated output current under CC working mode is 1.5A
4 Rated Power
Rated output power is 7.5W
5. Charger output voltage / Current characteristics
According to the actual testing output
6 Output Ripple, Noise
The output capacitor 220uF, 20MHz oscilloscope bandwidth limit when measured ripple of less than
7. Start-up Delay
At nominal input voltage of the charger should work fine start delay time of less than 3 Seconds
8. Shut-down Delay
In the CC or CV mode turns off within a second voltage drops below 2V
9. Over charge current
10% when the charger CC mode conversion, the fluctuation in the 10ms range not exceeding the normal time
The detail Protection of PCBA Circuit.
1.Over Current Protection
When input voltage is 12-24V, the built-in IC with over current protection, the output over current protection is among 3.0A.
After the USB output short circuit, no damage to product, when short circuit exempted, the output resume normal.
3. Over Voltage Protection
The output realizes the over voltage protection by the main chip
4.. Output Voltage Auto. Self Compensation Protection
This car charger designed with self compensation protection concerning the long conduction wires causing minor voltage loss then the output may not meet the spec. parameter. Thus, when the input current rises to 1.5A, the output voltage will raise to 5.4V max from 4.65V so as to meet the spec. parameter. If there is voltage rise when primarily loaded, it is normal.
Safety and Reliability
In the contact discharge ± 4kV and ± 8kV air discharge mode, respectively discharge around 10 times correct action
2. Temperature Rise
When ambient temperature 25 ºC at the input voltage of 12V-24Vdc, USB output load 1.5A with constant 24 Hours working, the case surface temperature below 50 ºC
Constant Working Time
3.When rated input voltage and output current is 1.5A, no damage occurred to the charger after 96 hours continuous working.
Under ambient temp.25 ºC with normal input, the max output load of the charger is 80%, 90% of its MTBF of 5000 hours