Single-channel supervisor with adjustable threshold and timeout
The TPS3808G01DRVR is a Texas Instruments Simple Reset/Power-On Reset supervisor that monitors a single supply rail and holds the reset output active low until the voltage rises above the programmed threshold and the adjustable timeout expires. Both the threshold voltage and the reset timeout period are adjustable via external resistors — no fixed-voltage variant to stock, one BOM line covers multiple rail voltages. The open-drain output lets the reset signal be wire-ORed with other supervisors or pulled up to a different logic voltage than the monitored rail.