| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
36,160 pcs
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36160 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Mounting Type | |
| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
| Supply Current | |
| Type | |
| Voltage | |
| Watchdog Timer |
The Texas Instruments TPS3820-50DBVT is a single-channel voltage supervisor integrated circuit designed for system initialization and timing supervision. It operates with a threshold voltage of 4.55V and provides a reset output with a typical time delay of 25ms. This device includes a watchdog timer with a 0.2-second interval, enhancing system reliability.
The TPS3820-50DBVT is housed in a compact SOT-23-5 surface-mount package, making it suitable for space-constrained applications. It operates within a temperature range of -40°C to 85°C. The supervisor features an active-low, push-pull reset output and supports manual reset capability.
This component is ideal for applications requiring stable power supply monitoring and system reset functions. Its features ensure proper system startup and operation by detecting voltage drops and timing critical sequences.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.73 | $0.73 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The threshold voltage is typically 4.55V.
The typical reset threshold accuracy is 2.4%.
The operating temperature range is -40°C to 85°C.
The package is SOT-23-5 (SC-74A, SOT-753).
Yes, it has a watchdog timer with a typical timeout period of 0.2 seconds.
The typical supply current is 0.015mA.
The typical reset time delay is 25ms.