| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
506 pcs
|
506 pcs | On Request | 1 | On Request | On Request | 1623+ | On Request | On Request | |
|
406 pcs
|
406 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request |
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| Number of Voltages Monitored | |
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| Voltage |
The Texas Instruments TPS389033DSER is a 1-channel voltage supervisor designed for system monitoring applications. It features a low quiescent current of 2.1μA typical and high threshold accuracy of 1% maximum.
The device offers a programmable delay time ranging from 40μs to 30s, providing flexibility in system power-on reset sequencing. It supports fixed and adjustable threshold voltages, with adjustable down to 1.15V and standard fixed rails from 1.2V to 3.3V. The supervisor asserts an open-drain RESET signal when the sense voltage drops below a preset threshold or when the manual reset (MR) pin is pulled low.
Packaged in a compact 6-WSON (1.5x1.5mm) surface-mount package, the TPS389033DSER operates within a temperature range of -40°C to 125°C. Its simple reset/power-on reset functionality and active-low reset output make it suitable for various power management designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.67 | $0.67 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage is 3.3V.
The operating temperature range is -40°C to 125°C.
It is available in a 6-WSON (1.5x1.5mm) package.
The reset is active low.
The output is open drain or open collector.
The threshold accuracy is 1% (maximum).
Yes, the reset delay is adjustable from 40μs to 30s.
