JAJSRQ5A October 2023 – December 2023 TPS3762
PRODUCTION DATA
The TPS3762 is a family of high voltage and low quiescent current voltage supervisors with overvoltage and undervoltage threshold voltage options, delay timings, Built-In Self-Test, and latch. The TPS3762 over and undervoltage thresholds are device specific and are offered in either adjustable thresholds or fixed threholds. The adjustable threshold option uses an external resistor ladder to make a voltage divider on SENSE pin which uses the internal 800 mV threshold to trigger overvoltage and undervoltage faults. The benefit of using an adjustable option with external resistors is the faster reaction speed compared to a fixed internal threshold variant. The TPS3762 fixed threshold option utilizes an integrated voltage divider to eliminate the need for external resistors and provides a lower system leakage current.
VDD, SENSE and RESET pins can support 65 V continuous operation. SENSE has -65 V reverse polarity protection. Both VDD and SENSE voltage levels can be independent of each other. TPS3762 includes a reset output latching feature that holds the output active to help system achieve safe state. Fixed and programmable sense and reset delay are available to avoid false resets and false reset releases.