| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,000 pcs
|
4000 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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| Manufacturer Name | |
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| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Quiescent Current | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
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| Watchdog Timer |
The TPS3824-30DBVRG4 from Texas Instruments is a supervisor IC that provides circuit initialization and timing supervision, primarily for DSP and processor-based systems. It monitors a single supply voltage and asserts a reset signal when the voltage drops below a threshold. The device features a fixed threshold voltage of 2.63V and offers both active-high and active-low reset outputs.
This supervisor IC includes a watchdog timer to ensure system responsiveness. It operates over a wide temperature range of -40°C to 85°C and is available in a compact SOT-23-5 package, making it suitable for space-constrained applications. The TPS3824-30DBVRG4 requires no external components for its core functionality, simplifying circuit design.
Key electrical characteristics include a minimum supply voltage of 1.1V and a maximum of 5.5V, with typical monitored voltages including 2.5V, 3V, 3.3V, and 5V. The reset threshold accuracy is 2.4%, and the reset timeout is a minimum of 120ms. The device also features a watchdog timer delay of 1.6 seconds and a low quiescent current of 15 uA typical.
The TPS3824-30DBVRG4 is surface-mountable and comes in a SOT-23-5 package (also referred to as SC-74A, SOT-753). It is supplied on a large tape and reel with a standard package quantity of 3000 units.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical reset threshold voltages include 2.25V, 2.63V, 2.93V, and 4.55V.
The TPS3824-30DBVRG4 operates from -40°C to 85°C.
It is available in a SOT-23-5 package, also known as SC-74A or SOT-753.
Yes, it features a watchdog timer with a delay of 1.6 seconds.
The minimum supply voltage is 1.1V and the maximum is 5.5V.