| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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30,000 pcs
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30000 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request | |
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8,932 pcs
|
8932 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
6,985 pcs
|
6985 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
2,219 pcs
|
2219 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TPS3813K33DBVR from Texas Instruments is a supervisory circuit designed for circuit initialization and timing supervision in DSPs and processor-based systems. It operates with a precision supply voltage monitor and provides an active low reset output. The device features a window-watchdog with programmable delay and window ratio, and a power-on reset generator with a fixed delay time of 25ms.
This supervisor IC monitors the supply voltage (VDD) and asserts RESET when VDD falls below the threshold voltage (VIT). The internal timer ensures proper system reset by delaying the return of the output to the inactive state. The TPS3813K33DBVR is housed in a compact 6-pin SOT-23 package, suitable for surface mount applications.
Key electrical characteristics include a typical supply current of 9µA and an operating temperature range of -40°C to 85°C. The output type is open drain or open collector, and it monitors a single voltage. This part is suitable for applications requiring reliable power-on reset and timing supervision.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.76 | $0.76 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage for the TPS3813K33DBVR is 2.93V.
The TPS3813K33DBVR provides a Simple Reset/Power-On Reset with an Active Low output.
The operating temperature range for the TPS3813K33DBVR is -40°C to 85°C.
The TPS3813K33DBVR is supplied in a SOT-23-6 package.
Yes, the TPS3813K33DBVR features a window-watchdog with programmable delay and window ratio.
The typical supply current of the TPS3813K33DBVR is 9µA.