This surface mount power management IC provides a simple reset/power-on reset function, monitoring a single voltage. It features a reset timeout of 100ms and an active low reset output. Operating across a 1.2V to 5.5V supply voltage range, it draws a maximum supply current of 16uA. The reset threshold voltage is accurately maintained within a 2.98V to 3.15V range, with an overvoltage threshold of 3.15V and an undervoltage threshold of 2.98V. Packaged in a SOT-23 case, this RoHS compliant component operates from -40°C to 105°C.
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Stmicroelectronics STM1818TWX7F technical specifications.
| Accuracy | 2.5% |
| Package/Case | SOT-23 |
| Height | 1.02mm |
| Lead Free | Lead Free |
| Length | 3.04mm |
| Max Operating Temperature | 105°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 20mA |
| Max Power Dissipation | 320mW |
| Max Reset Threshold Voltage | 3.15V |
| Min Reset Threshold Voltage | 2.98V |
| Max Supply Current | 16uA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.2V |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 16uA |
| Overvoltage Threshold | 3.15V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Power Dissipation | 320mW |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reset | Active Low |
| Reset Timeout | 100ms |
| RoHS Compliant | Yes |
| Supply Current | 16uA |
| Termination | SMD/SMT |
| Threshold Voltage | 3.06V |
| Type | Simple Reset/Power-On Reset |
| Undervoltage Threshold | 2.98V |
| Watchdog Timer | No |
| Width | 1.4mm |
| RoHS | Compliant |
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