TPS3106K33DBVT

Схема контроля, выход сброса с активным низким, 2 монитора, 0.4В-3.3В (Vin), SOT-23-6.

The TPS3106K33DBVT is an Ultralow Supply Current/Supply Voltage Supervisor that provides circuit initialization and timing supervision, primarily for DSP and processor-based systems. During power-on, RESET is asserted low when the supply voltage (VDD) becomes higher than 0.4V. Thereafter, the supervisory circuit monitors VDD and keeps the RESET output low as long as VDD remains below the threshold voltage (VIT-). To ensure proper system reset, after VDD surpasses the threshold voltage, an internal timer delays the transition of the RESET signal from low to high for the specified time. When VDD drops below VIT-, the output transitions low again. The TPS3106 device has an active-low, open-drain RESET output and either an integrated power-fail input (PFI) or SENSE input with corresponding outputs for monitoring other voltage. It has a manual reset pin that can be used to force the outputs low regardless of the sensed voltage.