As the market of digital products increasing, USB car charger rising in response to the proper time and conditions that to meet the demands for us supply power to our devices anywhere anytime. To save our time and make emergency calls. But do you know how to use the car charger?

Usually our car battery output voltage for car 12V for truck 24V , it is can powered car , GPS, PDA mobile phone charging with the transfer connector – car charger.

The car charger have to protector our devices damage from charging, and also need take into account the harsh environment of the car battery as transient spike voltage, system switching noise interference, EMI, etc. So we always selected the power management IC for the car chargers.

(A) Car charger application

To achieve efficient use of car power and meet the demands for car user --charging devices any time any where, car charge usually with 2 USB output ports, can supply two devices at the same time. It’s also with smart IC inside to adapting the output voltage , current and capacity according to your digital products. So almost 99% rechargeable digital products can use it, such as MP3 , iPod, smart phone , Camera , game devices etc.

(B) How to use the USB car charge

Plug the USB car charge into the car cigarette lighter, the indicator light will on, then connect your device with USB data cable, it is working