Lithium battery charger / solar lithium battery charging panel / maximum 900mA current / cn3065
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900Ma Li ion battery charging IC

Lithium battery charging management panel powered by solar panel

CN3065Single lithium charging,Dual indicator of charging state

All modules in our store are available from stock,If you need a lot of friends, please contact the shopkeeper,Discuss details,Large quantity and better price!!!

【Comprehensive upgrade】

CN3065It is a single lithium battery charge management chip that can be powered by solar panels。The device includes a power transistor,The application does not need external current detection resistor and current blocking diode。Internal8Bit simulation-Digital conversion circuit,It can automatically adjust the charging current according to the current output capacity of the input voltage source,Users don’t need to consider the worst case,It can maximize the current output capability of the input voltage source,It is very suitable for the charging application of lithium battery powered by voltage source with limited current output capacity such as solar panel。CN3065Only a few peripheral components are needed,And in line withUSBBus technical specification,Very suitable for portable applications。Thermal modulation circuit can control the chip temperature in a safe range when the power consumption of the device is high or the ambient temperature is high。The internal fixed constant voltage charging voltage is4.2V,It can also be adjusted by an external resistor。The charging current is set through an external resistor。When the input voltage is powered down,CN3065Automatic access to low power sleep mode,At this time, the current consumption of the battery is less than3Wei’an。Other functions include input voltage low latch,Automatic recharging,Battery temperature monitoring and state of charge/Charging end state indication and other functions。

You can use itUSBInput voltage range of single rechargeable lithium battery charging by port or AC adapter:4.4V reach 6VOn chip power transistor,There is no need for external current blocking diode and current detecting resistor to charge at constant voltage4.2V,It can also be adjusted by an external resistor to activate the deep discharge battery and reduce power consumption,When the battery voltage is low, the low current pre charging mode is adopted ?The user can set the continuous constant current charging current up to900MAConstant current is adopted/constant voltage/Constant temperature mode charging,The charging current can be maximized,It can also prevent the chip from overheating and automatically entering the sleep mode of low power consumption when the power supply voltage is down ? Dual indication output of charging state and end of charging stateC/10End of charge detection, automatic recharging, charging state and end of charge state dual indication output:Red light state of charge;Green charge end status;The red light is flashing,The green light is always on and the battery is not connected。

Smaller size

Circuit board size:15*22MM

Lithium battery charger / solar lithium battery charging panel / maximum 900mA current / cn3065Charging red light、Full of green lights、The battery is not connected. The green light is always on and the red light is flashingLithium battery charger / solar lithium battery charging panel / maximum 900mA current / cn3065INFor input、OUTFor outputLithium battery charger / solar lithium battery charging panel / maximum 900mA current / cn3065

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Lithium battery charger / solar lithium battery charging panel / maximum 900mA current / cn3065

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