| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
9,040 pcs
|
9040 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
371 pcs
|
371 pcs | On Request | 1 | On Request | On Request | 02+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Mounting Type | |
| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
| Type | |
| Voltage | |
| Voltage Reference | |
| Watchdog Timer |
The DS1831S by Analog Devices Inc. is a versatile Multi-Voltage Supervisor IC designed for systems operating with multiple power supplies. It can monitor up to four system voltages, including 5V and 3.3V supplies, with additional user-configurable voltage monitors. The device asserts resets during power transients and includes a pushbutton reset input for system override.
Key features include configurable reset times of 10ms, 100ms, or 1s, and open-drain or open-collector outputs. The DS1831S operates over a temperature range of -40°C to +85°C and is available in a 16-SOIC surface-mount package.
This supervisor is suitable for applications requiring robust power supply monitoring and reset generation, ensuring system stability during power-up, power-down, and transient events. Its design accommodates systems with multiple voltage rails, providing essential reset signals to maintain proper operation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
It monitors 3.3V, 5V, and two adjustable voltages.
16-SOIC (surface mount).
-40°C to 85°C.
Configurable to 10ms, 100ms, or 1s.
Open drain or open collector active-low reset output.
Yes, it includes a pushbutton reset input for system override.
Yes, it includes two referenced comparators with separate outputs for monitoring additional supplies.