This surface-mount voltage supervisor IC, housed in a SOT-23 package, features an active-low, push-pull output and a watchdog timer. It monitors a single voltage with a threshold range of 1.04V to 1.12V, operating from a supply voltage of 750mV to 3.3V. The device offers a maximum power dissipation of 437mW and a quiescent current of 14µA, with a reset timeout of 100ms. Operating across a temperature range of -40°C to 85°C, this RoHS and lead-free component is designed for reliable power management.
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| Package/Case | SOT-23 |
| Lead Free | Lead Free |
| Max Input Voltage | 3.3V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 0A |
| Max Power Dissipation | 437mW |
| Max Reset Threshold Voltage | 1.12V |
| Min Reset Threshold Voltage | 1.04V |
| Max Supply Current | 30uA |
| Max Supply Voltage | 3.3V |
| Min Supply Voltage | 750mV |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 14uA |
| Output | TOTEM-POLE |
| Output Type | PUSH-PULL |
| Overvoltage Threshold | 1.12V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Power Dissipation | 437mW |
| Quiescent Current | 14uA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reset | Active Low |
| Reset Timeout | 100ms |
| RoHS Compliant | Yes |
| Series | TPS3123J12 |
| Supply Current | 30uA |
| Termination | SMD/SMT |
| Threshold Voltage | 1.08V |
| Type | Simple Reset/Power-On Reset |
| Undervoltage Threshold | 1.08V |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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