Dual-processor voltage supervisor with watchdog timer, this integrated circuit monitors two voltage levels with a threshold of 2.93V. It features active high/active low reset with a 140ms timeout and a push-pull output. Operating from 2.7V to 6V, it consumes a maximum supply current of 40uA and a quiescent current of 15uA. The component is housed in an 8-SOIC package with dimensions of 4.9mm x 3.91mm x 1.58mm, suitable for operation between -40°C and 85°C.
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Texas Instruments TPS3305-18D technical specifications.
| Package/Case | D |
| Height | 1.58mm |
| Lead Free | Lead Free |
| Length | 4.9mm |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 725mW |
| Max Supply Current | 40uA |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2.7V |
| Number of Elements | 2 |
| Number of Voltages Monitored | 2 |
| Operating Supply Current | 15uA |
| Output | TOTEM-POLE |
| Output Type | PUSH-PULL |
| Package Quantity | 75 |
| Packaging | Rail/Tube |
| Power Dissipation | 725mW |
| Quiescent Current | 15uA |
| Radiation Hardening | No |
| Reset | Active High/Active Low |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Series | TPS3305-18 |
| Supply Current | 40uA |
| Threshold Voltage | 2.93V |
| Undervoltage Threshold | 2.93V |
| Watchdog Timer | Yes |
| Width | 3.91mm |
| RoHS | Compliant |
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