Samsung sdi co., ltd. (20250140950). AUTOMOTIVE LITHIUM-ION BATTERY AND PROTECTION CIRCUIT THEREOF
AUTOMOTIVE LITHIUM-ION BATTERY AND PROTECTION CIRCUIT THEREOF
Organization Name
Inventor(s)
Hyeoncheol Jeong of Yongin-si KR
AUTOMOTIVE LITHIUM-ION BATTERY AND PROTECTION CIRCUIT THEREOF
This abstract first appeared for US patent application 20250140950 titled 'AUTOMOTIVE LITHIUM-ION BATTERY AND PROTECTION CIRCUIT THEREOF
Original Abstract Submitted
provided is an automotive lithium-ion battery. the automotive lithium-ion battery includes a battery including a plurality of lithium-ion battery cells connected in series between first and second battery terminals, a metal-oxide-semiconductor field-effect transistor (mosfet) switch connected between the battery and a pack terminal, a start detection circuit configured to receive a start signal and output a start detection signal for a set period of time in response to the start signal, a voltage comparison circuit configured to output a voltage comparison signal by comparing a battery voltage of the battery with a reference voltage, and a switch control circuit configured to output a switch control signal for controlling the mosfet switch based on the start detection signal and the voltage comparison signal.