| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
95,158 pcs
|
95158 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
8,300 pcs
|
8300 pcs | On Request | 1 | On Request | On Request | 16+10+ | On Request | On Request | |
|
996 pcs
|
996 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
265 pcs
|
265 pcs | On Request | 1 | On Request | On Request | 11+ | On Request | On Request | |
|
50 pcs
|
50 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1 pcs
|
1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Mounting Type | |
| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Quiescent Current | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
| Supplier Package | |
| Type | |
| Voltage |
The LM809M3-3.08/NOPB from Texas Instruments is a 3-pin voltage supervisor IC used to monitor power supply voltages in microprocessor and digital systems. It ensures a reset signal during power-up, power-down, and brown-out conditions.
This device monitors a single supply voltage and asserts a reset signal when the voltage falls below the factory-programmed threshold of 3.08V. Key electrical characteristics include a typical quiescent current of 0.015mA, a reset threshold accuracy of 5%, and an active-low, push-pull reset output. The typical time delay for the reset signal is 240ms, with a minimum power-on reset pulse width of 140ms.
The LM809M3-3.08/NOPB operates over a temperature range of -40°C to 105°C. It is supplied in a SOT-23-3 surface-mount package, offering a compact solution for space-constrained designs. This supervisor is a superior upgrade to MAX809 and MAX810 devices, providing precision monitoring and power supply transient immunity.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.36 | $0.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical threshold voltage is 3.08V.
The minimum reset timeout is 140ms, typical time delay is 240ms.
The output is active-low, push-pull (totem pole).
The operating temperature range is -40°C to 105°C.
The package is SOT-23-3 (also TO-236-3 or SC-59).
The typical quiescent current is 0.015mA.