Surface mount supervisory circuit in SOT-23-5 package, featuring a single 1.62V threshold voltage for power-on and simple reset functions. Monitors one voltage with active high/low output and a 100ms reset timeout. Operates from 750mV to 3.3V supply with a maximum supply current of 30µA and quiescent current of 14µA. Maximum power dissipation is 437mW, with an operating temperature range of -40°C to 85°C. Includes a watchdog timer and is RoHS compliant.
| RoHS |
Compliant |
| Type |
Simple Reset/Power-On Reset |
| Mount |
Surface Mount |
| Reset |
Active High/Active Low |
| Output |
TOTEM-POLE |
| Series |
TPS3124J18 |
| Lead Free |
Lead Free |
| Packaging |
Tape and Reel |
| Output Type |
PUSH-PULL |
| Package/Case |
SOT-23-5 |
| Reset Timeout |
100ms |
| RoHS Compliant |
Yes |
| Supply Current |
30uA |
| Watchdog Timer |
Yes |
| Package Quantity |
250 |
| Power Dissipation |
437mW |
| Quiescent Current |
14uA |
| Threshold Voltage |
1.62V |
| Max Supply Current |
30uA |
| Max Supply Voltage |
3.3V |
| Min Supply Voltage |
750mV |
| Number of Elements |
1 |
| Radiation Hardening |
No |
| Max Power Dissipation |
437mW |
| Overvoltage Threshold |
1.68V |
| Undervoltage Threshold |
1.62V |
| Operating Supply Current |
14uA |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-40°C |
| Max Reset Threshold Voltage |
1.68V |
| Min Reset Threshold Voltage |
1.56V |
| Number of Voltages Monitored |
1 |