| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,247 pcs
|
4247 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
159 pcs
|
159 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
148 pcs
|
148 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 | |
| Package Quantity | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
| Supply Current | |
| Tape & Reel | |
| Type | |
| Voltage | |
| Watchdog Timer |
The Texas Instruments TPS3820-50QPDBVRQ1 is an automotive-qualified voltage supervisor IC designed for reliable system monitoring. It provides a nominal supply voltage supervision of 5V and features an active-low reset output with a minimum delay of 15ms. The device includes a watchdog timer with a 0.2-second delay and a manual reset input, enhancing system stability.
This supervisor operates across a wide temperature range of -40°C to 125°C, making it suitable for demanding automotive applications. It is housed in a compact SOT-23-5 package, designed for surface mounting. The typical supply current is a low 15µA, contributing to power efficiency in embedded systems.
Key features include its push-pull, totem pole output and monitoring of a single voltage. The TPS3820-50QPDBVRQ1 is part of the TPS3820-Q1 family, offering robust reset and watchdog functionalities for automotive electronic control units and other critical systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.54 | $0.54 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal supply voltage is 5V.
It is available in SOT-23-5 (also SC-74A, SOT-753).
-40°C to 125°C.
Yes, it includes a 0.2-second watchdog timer.
Push-pull, totem pole output.
Active low reset.
15µA typical.