| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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214 pcs
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214 pcs | On Request | 1 | On Request | On Request | 2019+ | On Request | On Request |
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The Texas Instruments TPS3820-33DBVRG4 is a supervisor IC from the TPS382x family, providing essential circuit initialization and timing supervision for DSP and processor-based systems. This device monitors a single voltage supply, asserting a reset when the supply voltage drops below a threshold. It features a fixed reset timeout of 15ms minimum and an active-low, push-pull reset output.
The TPS3820-33DBVRG4 operates within a temperature range of -40°C to 85°C and is housed in a compact 5-pin SOT-23-5 package, suitable for surface-mount applications. Its typical supply current is a low 15µA, making it an efficient choice for power-sensitive designs. The device also includes a manual reset input and a watchdog timer for enhanced system reliability.
This supervisor is designed to ensure proper system startup and operation by monitoring critical voltage levels. Its features make it suitable for applications requiring reliable power-on reset and system monitoring functions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.77 | $0.77 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage supervision range for this device is 2.93V.
The TPS3820-33DBVRG4 is available in a 5-pin SOT-23-5 package.
The operating temperature range is -40°C to 85°C.
The reset output is active-low and push-pull.
Yes, the TPS3820-33DBVRG4 includes a 0.2-second watchdog timer.
The typical supply current is 15µA.