| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,340 pcs
|
1340 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Mounting Type | |
| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
| Supply Current | |
| Type | |
| Voltage | |
| Watchdog Timer |
The Texas Instruments TPS3813I50QDBVRQ1 is an automotive-grade voltage supervisor IC designed for processor monitoring applications. It features a single supply monitored with a typical threshold voltage of 4.55V and an active-low reset output with an open-drain configuration. The device includes a power-on reset generator with a fixed delay time of 25 ms and a programmable watchdog timer.
This supervisor IC is qualified for automotive applications and meets AEC-Q100 standards, operating within a temperature range of -40°C to 125°C. It is supplied in a compact 6-pin SOT-23-6 package, suitable for surface mounting.
Key features include undervoltage and overvoltage monitoring, a window watchdog timer with programmable delay and window ratio, and a low typical supply current of 9 µA. The reset threshold accuracy is typically 2% to 2.4%.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.89 | $0.89 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
Typical threshold voltages are 2.93V and 4.55V.
Typical supply current is 9 µA.
Active-low, open-drain reset output.
Typical time delay is 25 ms, minimum 20 ms.
Yes, a programmable watchdog timer.
-40°C to 125°C.
SOT-23-6 surface mount package.