| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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| Manufacturer Name | |
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| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
| Supply Current | |
| Supply Voltage | |
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| Voltage |
The Texas Instruments TPS3831K33DQNR is a voltage supervisory circuit designed for monitoring a single voltage supply. It operates with an ultralow supply current of typically 150 nA, making it suitable for power-sensitive applications.
This device initiates an active-low reset signal when the VDD supply voltage drops below a factory-trimmed reset threshold. The reset output remains low for a typical duration of 200 ms after the VDD voltage rises above the threshold and hysteresis. It is designed to ignore fast transients on the VDD pin.
Key electrical specifications include an operating supply voltage range from 0.9 V to 6.5 V. The reset function is valid for VDD greater than 0.6 V, and the output is a push-pull type. The device operates within a temperature range of -40°C to 85°C.
The TPS3831K33DQNR is available in a compact 4-X2SON (1x1) package, suitable for surface mount applications. It is classified as a Simple Reset/Power-On Reset type supervisor.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.36 | $0.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
0.9 V to 6.5 V.
4-X2SON (1x1) and 4-XDFN Exposed Pad.
-40°C to 85°C.
Typically 200 ms, minimum 120 ms.
150 nA typical.
Active low, push-pull.
1 channel.