Processor supervisor IC featuring integrated watchdog timer and power fail detection. Monitors a single voltage with a threshold of 4.55V, offering an overvoltage threshold of 4.65V. Operates from a 2V to 6V supply voltage with a low quiescent current of 30µA. Provides an active-low, push-pull output with a reset timeout of 140ms. Packaged in an 8-pin HTSSOP EP, this lead-free and RoHS compliant component is rated for operation between -40°C and 85°C.
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Texas Instruments TPS3705-50DGNR technical specifications.
| Package/Case | HTSSOP EP |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 2.14W |
| Max Supply Current | 50uA |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2V |
| Number of Elements | 2 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 30uA |
| Output | TOTEM-POLE |
| Output Type | PUSH-PULL |
| Overvoltage Threshold | 4.65V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Power Dissipation | 2.14W |
| Quiescent Current | 30uA |
| Radiation Hardening | No |
| Reset | Active Low |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Series | TPS3705-50 |
| Supply Current | 50uA |
| Threshold Voltage | 4.55V |
| Undervoltage Threshold | 4.55V |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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