Dual-processor voltage supervisor with watchdog timer, this power management IC monitors two voltage levels with a threshold of 4.55V. Featuring a 2.7V to 6V supply voltage range and a low operating supply current of 15µA, it offers active high/low reset with a 140ms timeout. The component is housed in an 8-pin HTSSOP EP package, measuring 3mm x 3mm x 1.02mm, and operates from -40°C to 85°C. It includes a watchdog timer and provides a push-pull output.
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| Package/Case | HTSSOP EP |
| Height | 1.02mm |
| Lead Free | Lead Free |
| Length | 3mm |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 2.14W |
| 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 | 80 |
| Packaging | Rail/Tube |
| Power Dissipation | 2.14W |
| Quiescent Current | 15uA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reset | Active High/Active Low |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Series | TPS3305-33 |
| Supply Current | 40uA |
| Threshold Voltage | 4.55V |
| Undervoltage Threshold | 4.55V |
| Watchdog Timer | Yes |
| Width | 3mm |
| RoHS | Compliant |
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