Texas Instruments TPS3780CQDBVRQ1, Multi-Voltage Supervisor, AEC-Q100, Active Low, Open Drain, SOT-23-6, -40°C to 125°C, 2 voltages monitored.
| Parameter | Value |
|---|---|
| Type | Multi-Voltage Supervisor |
| Series | Automotive, AEC-Q100 |
| Mounting | Surface Mount |
| Voltage - threshold | Adjustable/Selectable |
| Number of voltages monitored | 2 |
| Operating temperature | -40°C~125°C(TJ) |
| Reset | Active Low |
| Output | Open Drain or Open Collector |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | SOT-23-6 |
The output is open-drain, so you can wire-OR it with other reset sources onto a shared pull-up line to the SoC or MCU reset input. Thresholds are adjustable via external resistor dividers, which gives flexibility to set trip points for non-standard rail voltages without changing the part number.
No official replacement or successor is recorded — the TPS3780CQDBVRQ1 is the current-generation part in this family for the given threshold options.
The available specifications do not list a reset timeout period. The part asserts reset immediately when a monitored voltage falls below its threshold and de-asserts when all rails are above threshold — any delay would be set by an external capacitor on the delay pin if the device includes one.