| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,539 pcs
|
3539 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Mounting Type | |
| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Reset | |
| Supplier Device Package | |
| Type | |
| Voltage |
The Texas Instruments TPS389033QDSERQ1 is an automotive-qualified supervisor IC that monitors a single supply voltage. It offers a high threshold accuracy of 1% and a programmable delay for power-on reset (POR) functions, ranging from 25 µs to 30 s.
This device operates with a very low quiescent current of 2.1 µA (typical). The reset output is active-low and open-drain, providing flexibility in system design. It supports manual reset input and features fixed and adjustable threshold voltages, with adjustable options down to 1.15 V.
The TPS389033QDSERQ1 is housed in a compact 6-WSON (1.5mm x 1.5mm) surface-mount package. It is qualified for automotive applications, with an operating temperature range of -40°C to 125°C (TJ).
| Qty | Low | High |
|---|---|---|
| 1+ | $0.79 | $0.79 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
Fixed thresholds for standard rails: 1.2V to 5V, and adjustable down to 1.15V.
Typical supply current is 2.1 µA.
Active-low, open-drain.
Yes, it includes a manual reset (MR) input.
-40°C to 125°C.
6-WSON (1.5x1.5) surface-mount package.
1% maximum.
