| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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300 pcs
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300 pcs | On Request | 1 | On Request | On Request | 08PB | On Request | On Request |
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| Manufacturer Name | |
| Lead Style | |
| Mounting Type | |
| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
| Supply Voltage | |
| Type | |
| Voltage | |
| Watchdog Timer |
The Texas Instruments TPS3124J12DBVT is a voltage supervisory circuit that provides essential power monitoring and timing supervision for digital signal processors and other processor-based systems. This device monitors a single power rail, asserting a RESET output when the voltage drops below a specified threshold.
Key electrical characteristics include a typical supply current of 0.014mA and a reset timeout of 100ms minimum. The output driver type is Push-Pull, Active High/Active Low, and it features a watchdog timer with a 1.4s interval. The operating temperature range is from -40°C to 85°C.
Packaged in a compact SOT-23-5 (SC-74A, SOT-753) surface-mount case, the TPS3124J12DBVT is suitable for space-constrained applications. Its design focuses on providing reliable power-on reset generation and voltage monitoring down to 1.2V rails, ensuring system stability.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.55 | $1.55 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The threshold voltage is 1.2V (typical).
It is available in a SOT-23-5 surface-mount package (also referred to as SC-74A or SOT-753).
The operating temperature range is -40°C to 85°C.
The typical supply current is 14 µA (0.014 mA).
Yes, it includes a 1.4-second watchdog timer.
The device provides push-pull active-high, push-pull active-low, and open-drain active-low outputs.
The minimum reset timeout is 100 ms, and the fixed power-on reset delay is 180 ms.