Impulse Battery Charger

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Design Project of Car Charger

A Car charger, which is conventionally used for power supply of vehicle  battery(car:12V;truck:24V),has been widely applied to lithium battery of various portable and handheld devices, such as mobile phone, PDA, GPS, to name but a few.

It is necessary for people to pay attention to the actual demand of lithium battery, that is, constant voltage (CV), constant current (CC), and over-voltage protection (OVP); in addition, people also need to take consideration of a variety of tough conditions with which a car battery must be confronted, such as transient rush voltage, noise disturbance of car system with startup and shutdown, EMI etc.

Therefore, power management IC applied to a car charger design project must be contended with the following specification: a switch power chip with high voltage withstands high efficiency, high reliability, and low frequency (favorable for the design of EMI).  

Name: Travel Charger

Type: TC6011

Specifications:

1.Input voltage: AC 100-240V/50-60HZ;

2.Output voltage: DC 4.2-8V/200-800mA(according to requirements of clients);

3.Output power: 2W-5W;

4.Over voltage/over current/ short circuit protection for the output; 

5.Plugs: Universal input plug could be customized according to standards of mainland China, the US, the EU, etc.

6.Connector: according to requirements of clients.

Name: Electric Vehicle Battery Charger

Type: EC002-348

Specifications:

1.Perfomance:

Input voltage:85-265V, works world wide in any country; output voltage:36-48V and current:12A, outputting different voltages and currents in four-part stages respectively to charge the lead-acid battery

LED indication for quick charging: positive impulse charging, devulcanization,battery cell restoration.

Automatically break the power when fully charged.

2.Safety: short circuit protection, ultra temperature protection, reverse connecting prevention, resistance insulation, automatic temperature controlling protection, automatic recovery in normal temperature 

3.Apperance:small,easy to carry,1/3 size of a normal charger; Size: L90*W63*H45mm.

About the Author

by Shuoguan car charger

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