DS1810：5V EconoReset with Push-Pull Output
The DS1810 EconoReset uses a precision temperature reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state. When VCC returns to an in-tolerance condition, the reset signal is kept in the active state for approximately 150ms to allow the power supply and processor to stabilize.
Key Features
| DS1810: Block Diagram |
DataSheet
| title | Download file |
|---|---|
| DS1810 Data Sheet | DS1810.pdf |
Parametrics
| Part Number | Reset Thresh. (V) | Reset Out | tRESET | Watchdog Feature | Reset Thresh. Accur. (%) | ICC (µA) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|
| min | @ +25°C | max | See Notes | |||||
| DS1810 | 3.3 to 5.5 | Active Low Push-Pull | 85ms to 300ms | No Watchdog | 2.5 | 40 | SOT/3 TO92/3 | $2.04 @1k |
Quality and Environmental Data
Ordering Information
| Part Number | Notes | Status | Recommended Replacement | Package | Temp | RoHS |
|---|---|---|---|---|---|---|
| DS1810-10 | 5V-15% Monitor | No Longer Available | DS1810-10+ | TO92,;3 pin;19.5 mm² | -40°C to +85°C | No |
| DS1810-10+ | Active | TO92,;3 pin;19.5 mm² | -40°C to +85°C | Lead Free | ||
| DS1810-10+T&R | 5V-10% | Active | TO92,;3 pin;27.6 mm² | -40°C to +85°C | Lead Free | |
| DS1810-10/T&R | 5V-10% | No Longer Available | DS1810-10+T&R | TO92,;3 pin;27.6 mm² | -40°C to +85°C | No |
| DS1810-15 | 5V-10% Monitor | No Longer Available | DS1810-15+ | TO92,;3 pin;19.5 mm² | -40°C to +85°C | No |
| DS1810-15+ | Active | TO92,;3 pin;19.5 mm² | -40°C to +85°C | Lead Free | ||
| DS1810-15+T&R | 5V-15% | Active | TO92,;3 pin;27.6 mm² | -40°C to +85°C | Lead Free | |
| DS1810-15/T&R | 5V-15% | No Longer Available | DS1810-15+T&R | TO92,;3 pin;27.6 mm² | -40°C to +85°C | No |
| DS1810-5 | 5V-5% Monitor | No Longer Available | DS1810-5+ | TO92,;3 pin;19.5 mm² | -40°C to +85°C | No |
| DS1810-5+ | Active | TO92,;3 pin;19.5 mm² | -40°C to +85°C | Lead Free | ||
| Part Number | Notes | Status | Recommended Replacement | Package | Temp | RoHS |
| DS1810-5+T&R | 5V-5% | Active | TO92,;3 pin;27.6 mm² | -40°C to +85°C | Lead Free | |
| DS1810-5/T&R | 5V-5% | No Longer Available | DS1810-5+T&R | TO92,;3 pin;27.6 mm² | -40°C to +85°C | No |
| DS1810R-10+T&R | 5V-10% | Active | SOT,;3 pin;8 mm² | -40°C to +85°C | Lead Free | |
| DS1810R-10+T&R-W | Active | SOT,;3 pin;8 mm² | -40°C to +85°C | Lead Free | ||
| DS1810R-10-U | No Longer Available | DS1810R-10-U+ | SOT,;3 pin;8 mm² | -40°C to +85°C | No | |
| DS1810R-10-U+ | Active | SOT,;3 pin;8 mm² | -40°C to +85°C | Lead Free | ||
| DS1810R-10/T&R | 5V-10% | No Longer Available | DS1810R-10+T&R | SOT,;3 pin;8 mm² | -40°C to +85°C | No |
| DS1810R-15+T&R | 5V-15% | Active | SOT,;3 pin;8 mm² | -40°C to +85°C | Lead Free | |
| DS1810R-15-U | No Longer Available | DS1810R-15-U+ | SOT,;3 pin;8 mm² | -40°C to +85°C | No | |
| DS1810R-15-U+ | Active | SOT,;3 pin;8 mm² | -40°C to +85°C | Lead Free | ||
| Part Number | Notes | Status | Recommended Replacement | Package | Temp | RoHS |
| DS1810R-15/T&R | 5V-15% | No Longer Available | DS1810R-15+T&R | SOT,;3 pin;8 mm² | -40°C to +85°C | No |
| DS1810R-5+T&R | 5V-5% | Active | SOT,;3 pin;8 mm² | -40°C to +85°C | Lead Free | |
| DS1810R-5-U | No Longer Available | DS1810R-5-U+ | SOT,;3 pin;8 mm² | -40°C to +85°C | No | |
| DS1810R-5-U+ | Active | SOT,;3 pin;8 mm² | -40°C to +85°C | Lead Free | ||
| DS1810R-5/T&R | 5V-5% | No Longer Available | DS1810R-5+T&R | SOT,;3 pin;8 mm² | -40°C to +85°C | No |
- DS1810.pdf DS1810
- DS1810.pdf DS1810
- DS1810.pdf DS1810
- DS1810.pdf DS1810
- 原理框图 DS1810
