DS1812-15+
Supervisor, Active-High, Push-Pull, 1.2 V to 5.5 V supply, 4.13 V Threshold, 150 ms delay, TO-92-3

| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | DS1812-15+Copy |
| Manufacturer Standard Lead Time | 13 weeks |
| Order Code | 2798741 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $7.940 ($9.131) |
| 10+ | $6.030 ($6.9345) |
| 25+ | $5.550 ($6.3825) |
| 100+ | $5.030 ($5.7845) |
| 250+ | $4.770 ($5.4855) |
| 500+ | $4.620 ($5.313) |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | DS1812-15+Copy |
| Manufacturer Standard Lead Time | 13 weeks |
| Order Code | 2798741 |
| Technical Datasheet | |
| Reset Threshold Voltage - Min | - |
| Reset Threshold Voltage - Nom | 4.13V |
| No. of Monitored Voltages | 1Monitors |
| Supply Voltage Min | 1.2V |
| Supply Voltage Max | 5.5V |
| Reset Output Type | Active-High, Push-Pull |
| IC Case / Package | TO-92 |
| No. of Pins | 3Pins |
| IC Mounting | Through Hole |
| Delay Time | 150ms |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Qualification | - |
| MSL | - |
| SVHC | No SVHC (04-Feb-2026) |
| Automotive Qualification Standard | - |
| Digital IC Case | TO-92 |
| Threshold Voltage | 4.13V |
Product Overview
The DS1812-15+ is a 5V EconoReset monitor with active high push-pull output in 3 pin TO-92 package. A precision temperature compensated reference and comparator circuit is used to monitor the status of the power supply (VCC). It provides a function of detecting out of tolerance power supply conditions and warning a processor based system of impending power failure. When VCC is detected in out of tolerance condition, 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.
- Supply voltage range is 0V to 5.5V
- Operating temperature range from -40°C to +85°C
- Vcc trip point is 4.13V
- Automatically restarts microprocessor after power failure
- Reduces need for discrete components
- Output capacitance is 10pF
- Output current is 10mA at 0.4V
- Operating current is 30µA at VCC <lt/> 5.5V
Applications
System Monitoring
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
| Reset Threshold Voltage - Min | - |
|---|---|
| No. of Monitored Voltages | 1Monitors |
| Supply Voltage Max | 5.5V |
| IC Case / Package | TO-92 |
| IC Mounting | Through Hole |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | - |
| Automotive Qualification Standard | - |
| Threshold Voltage | 4.13V |
| Reset Threshold Voltage - Nom | 4.13V |
|---|---|
| Supply Voltage Min | 1.2V |
| Reset Output Type | Active-High, Push-Pull |
| No. of Pins | 3Pins |
| Delay Time | 150ms |
| Operating Temperature Max | 85°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
| Digital IC Case | TO-92 |
Technical Docs (2)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Philippines Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .001814 |
