AnsweredAssumed Answered

LTC4011

Question asked by HOD on Jul 31, 2018
Latest reply on Aug 10, 2018 by Zack

Hi

 

I have a question LTC4011.

 

1,

Disconnecting the battery during charging will result in the following operation.
Is there not a problem?
The thermostat (70 ° C ± 5 ° C) is built in the battery, and it is confirmed just in case.

• The CHRG and READY LEDs keep on lighting.
Duty of TGATE increases.
· BGATE is Low
· The BATT terminal has almost the same potential as DCIN

 

2,

Three rechargeable batteries and charging circuits are used in parallel.
If only one battery is installed, 1 V to 1.5 V will be applied to VCC of other circuits due to diode leakage current.
The power supply of the LED is supplied from another circuit, and the READY LED lights weakly.
Is there any problem with the above conditions?

 

Best Regards

HOD

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