This power supply support circuit is a single-channel, fixed voltage supervisor with a threshold voltage of 3.1V. It features an active-low, push-pull output and operates within a supply voltage range of 900mV to 6V. The device offers a reset timeout of 140ms and a maximum power dissipation of 320mW. Packaged in a 3-pin SOT-23 surface-mount case, it is lead-free and RoHS compliant, suitable for operation between -40°C and 85°C.
Exar SP809EK-L-3-1/TR technical specifications.
| Package/Case | SOT-23-3 |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 320mW |
| Max Reset Threshold Voltage | 3.147V |
| Min Reset Threshold Voltage | 3.054V |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 900mV |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 1uA |
| Output | TOTEM-POLE |
| Output Type | PUSH-PULL |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Power Dissipation | 320mW |
| Radiation Hardening | No |
| Reset | Active Low |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Threshold Voltage | 3.1V |
| Type | Simple Reset/Power-On Reset |
| Watchdog Timer | No |
| RoHS | Compliant |
Download the complete datasheet for Exar SP809EK-L-3-1/TR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
