| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
21,550 pcs
|
21550 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request | |
|
55 pcs
|
55 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TPS3809I50DBVT from Texas Instruments is a supervisory circuit designed for processor-based systems, offering circuit initialization and timing supervision. This device features a single supply voltage monitoring capability with a typical threshold voltage of 4.55V. The reset output is active-low and push-pull, with a minimum reset timeout of 120ms.
This supervisor operates within a temperature range of -40°C to 85°C and is housed in a compact SOT-23-3 package, suitable for surface mount applications. Its typical supply current is very low, at 0.009mA, making it efficient for power-sensitive designs. The reset threshold accuracy is typically 1.9%.
The TPS3809 family provides essential reset functions during power-on and brown-out conditions. The active-low reset is asserted when the supply voltage drops below the threshold and remains active until the voltage recovers and the internal timer delays the inactive state.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.37 | $0.37 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical threshold voltage for the TPS3809I50DBVT is 4.55V.
The TPS3809I50DBVT has an active-low, push-pull reset output.
The operating temperature range for the TPS3809I50DBVT is -40°C to 85°C.
The TPS3809I50DBVT is supplied in a SOT-23-3 package.
The TPS3809I50DBVT monitors one supply voltage.