| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
45,408 pcs
|
45408 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
12,429 pcs
|
12429 pcs | On Request | 1 | On Request | On Request | 1723+ | On Request | On Request | |
|
3,539 pcs
|
3539 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,485 pcs
|
1485 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request | |
|
634 pcs
|
634 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | 2026-06-03 03:15:43 | |
|
169 pcs
|
169 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
7 pcs
|
7 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-05-08 03:16:33 |
| Category | |
| Manufacturer Name | |
| Mounting Type | |
| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Quiescent Current | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
| Type | |
| Voltage |
The TPS3803-01DCKR from Texas Instruments is a supervisor IC designed for voltage monitoring applications. This device features a single supply monitoring capability with an adjustable or selectable threshold voltage, typically 1.226V or 1.4V. It provides an active-low, open-drain reset output that asserts when the monitored voltage drops below the threshold.
With a typical quiescent current of 3 µA, the TPS3803-01DCKR is suitable for low-power applications. The reset timeout is a mere 5 µs typical propagation delay. The operating temperature range is from -40°C to 85°C.
This supervisor IC is available in a compact SC-70-5 surface-mount package, making it ideal for space-constrained designs. Its features make it suitable for applications using DSPs, microcontrollers, or microprocessors, as well as portable and battery-powered equipment.
Key electrical characteristics include a threshold voltage accuracy of ±1.5% and no watchdog timer. The output driver type is open drain or open collector.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.33 | $0.33 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 85°C.
It provides an active-low, open-drain reset output.
It monitors one voltage supply.
The typical quiescent current is 3 µA.
It is available in an SC-70-5 package.