This voltage supervisor with a programmable window watchdog is designed for robust power management. It monitors a single voltage with a reset threshold range of 2.87V to 3V, featuring an active-low reset output. The device operates from a 2V to 6V supply voltage, consuming a typical quiescent current of 9µA, with a maximum supply current of 25µA. Its SOT-23-6 package is lead-free and RoHS compliant, suitable for operation between -40°C and 85°C. The integrated watchdog timer provides an additional layer of system reliability.
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Texas Instruments TPS3813K33DBVTG4 technical specifications.
| Package/Case | SOT-23-6 |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 437mW |
| Max Reset Threshold Voltage | 3V |
| Min Reset Threshold Voltage | 2.87V |
| Max Supply Current | 25uA |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2V |
| Number of Elements | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 9uA |
| Operating Supply Voltage | 3.3V |
| Overvoltage Threshold | 3V |
| Package Quantity | 250 |
| Packaging | Tape and Reel |
| Power Dissipation | 437mW |
| Quiescent Current | 9uA |
| Radiation Hardening | No |
| Reset | Active Low |
| Reset Timeout | 20ms |
| RoHS Compliant | Yes |
| Supply Current | 25uA |
| Threshold Voltage | 2.93V |
| Undervoltage Threshold | 2.93V |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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