CN3065 requires minimal external components, and comply with USB power specifications, ideally suited for portable applications. Thermal feedback in power operation or high ambient temperature is relatively high when the chip temperature control in a safe range. Internally fixed constant voltage charging voltage of 4.2V, can also be adjusted by an external resistor. Charging current via an external resistor. When the input voltage down, CN3065 automatically enters a low power sleep mode, dropping the battery current consumption is less than 3 microamps. Other features include input undervoltage lockout, automatic recharge, battery temperature sensing and charging / termination indicator functions. 

 

You can use the USB port or AC adapter on a single rechargeable lithium battery charge

 

Input voltage range: 4.4V to 6V  (--- ayanhu81 ebay shop welcome you to buy it ---)

 

Power transistor chip, no external blocking diode and current sense resistor

 

Constant voltage charging voltage 4.2V, can also be adjusted by an external resistor

 

To activate the depth of discharge of the battery and reduce power consumption at low battery voltage pre-charge mode using a small current

 

Users can set the continuous charge current up to 900MA

 

Constant current / constant voltage / constant mode charging, charging to maximize both current and can prevent the chip overheating

 

Down automatically when the power supply voltage low-power sleep mode, charge status and charge completion status double indication output

 

C / 10 Charge Termination  (--- ayanhu81 ebay shop welcome you to buy it ---)

 

Automatic Recharge

 

Charge status and the charging end state dual indication output: red charging status; green end of charge state; flashing red light, green light battery is not connected.

 

Smaller, Board size: 15 * 22MM

 

 

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> Any dissatisfaction, please contact us immediately!