Hi to all,
I required to supervise the voltage of supercaps, from fully charged (3V) down to 1.5V. This SVS will generate an output to enable/disable the Buck converter.
The input of the Buck converter is in the range of 3.7V to 4.2V.
Regards
Gastón
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Hi to all,
I required to supervise the voltage of supercaps, from fully charged (3V) down to 1.5V. This SVS will generate an output to enable/disable the Buck converter.
The input of the Buck converter is in the range of 3.7V to 4.2V.
Regards
Gastón
Hi Gaston,
Have you seen the TPS3700? This is an over-voltage and under-voltage SVS. You set the 3V and 1.5V using merely 3 resistors and the output can trigger (separately or together) when the rail sensed goes over 3V or under 1.5V! Below is the link. There is also an EVM available for this IC that you can order to evaluate the TPS3700 in your application.
http://www.ti.com/product/tps3700
http://www.ti.com/tool/tps3700evm-114
Regards,
Darwin