This surface mount power management IC monitors a single voltage channel with an active-low reset output. It features a reset threshold range of 1.1V to 1.18V and a watchdog timer for enhanced system stability. Operating from 750mV to 3.3V, this component offers a low quiescent current of 14µA and a maximum supply current of 30µA. The device is housed in a SOT-23-5 package, is lead-free and RoHS compliant, and operates within a temperature range of -40°C to 85°C.
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Texas Instruments TPS3128E12DBVR technical specifications.
| Package/Case | SOT-23-5 |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 437mW |
| Max Reset Threshold Voltage | 1.18V |
| Min Reset Threshold Voltage | 1.1V |
| Max Supply Current | 30uA |
| Max Supply Voltage | 3.3V |
| Min Supply Voltage | 750mV |
| Mount | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 14uA |
| Overvoltage Threshold | 1.18V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Quiescent Current | 14uA |
| Radiation Hardening | No |
| Reset | Active Low |
| Reset Timeout | 100ms |
| RoHS Compliant | Yes |
| Threshold Voltage | 1.14V |
| Type | Simple Reset/Power-On Reset |
| Undervoltage Threshold | 1.14V |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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