4.5µA Li-Ion Battery Protection Circuit

Hari T O0

Hi Team

I tried to simulate the circuit given in your design note "https://www.analog.com/en/technical-articles/battery-protection-circuit.html"

According to the designer, the cut off voltage is 3V but the circuit is not going to cut off when the i/p is below 3V also. Whatever I/P I am giving it is coming to output.

I don't have a TINA TI file for this.

Please see the attached simulation result. Could you please help me how to solve this issue.

Regards

Hari

over 7 years ago

0 LeonardEllis over 7 years ago

TI__Guru 71526 points

Hello Hari,

I have seen many of your previous E2E posts and know that you are a user of Texas Instruments devices, however, this referenced App Note and inquiry are for an Analog Devices circuit, not TI. As such, we cannot comment or provide technical support for this circuit.

If you would like to use something similar from TI, I invite you to research our extensive Battery Protection products and Reference Designs: http://www.ti.com/power-management/battery-management/protectors/overview.html .

Regards,

~Leonard

Amplifiers

Amplifiers forum

4.5µA Li-Ion Battery Protection Circuit