Voltage monitor with watchdog timer, designed for power management applications. Features a single voltage monitoring element with a reset threshold range of 4.46V to 4.64V. Operates from 1.1V to 5.5V supply voltage with a low quiescent current of 15µA. Includes an active-low reset output and a 120ms reset timeout. Packaged in a 5-lead SOT-23 surface-mount configuration, this lead-free and RoHS-compliant component offers a maximum power dissipation of 437mW and operates within a temperature range of -40°C to 85°C.
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Texas Instruments TPS3828-50DBVR 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 | 4.64V |
| Min Reset Threshold Voltage | 4.46V |
| Max Supply Current | 25uA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.1V |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 15uA |
| Overvoltage Threshold | 4.64V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Power Dissipation | 437mW |
| Quiescent Current | 15uA |
| Radiation Hardening | No |
| Reset | Active Low |
| Reset Timeout | 120ms |
| RoHS Compliant | Yes |
| Series | TPS3828-50 |
| Supply Current | 25uA |
| Threshold Voltage | 4.55V |
| Type | Simple Reset/Power-On Reset |
| Undervoltage Threshold | 4.55V |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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