CMOS power supply support circuit with a fixed +4.5V threshold voltage. This integrated circuit features 1% accuracy and operates from 700mV to 7V supply voltage. Designed for surface mounting in an SSOP package, it provides active low reset functionality. Maximum power dissipation is 540mW, with a low operating supply current of 550nA. Suitable for applications requiring precise power monitoring and reset generation.
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Rohm BU4245G-TR technical specifications.
| Accuracy | 1% |
| Package/Case | SSOP |
| Lead Free | Lead Free |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 540mW |
| Max Reset Threshold Voltage | 4.545V |
| Min Reset Threshold Voltage | 4.455V |
| Max Supply Current | 1.75uA |
| Max Supply Voltage | 7V |
| Min Supply Voltage | 700mV |
| Mount | Surface Mount |
| Number of Monitored Inputs | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 550nA |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Power Dissipation | 540mW |
| Radiation Hardening | No |
| Reset | Active Low |
| RoHS Compliant | Yes |
| Series | BU42 |
| Threshold Voltage | 4.5V |
| Type | Simple Reset/Power-On Reset |
| Watchdog Timer | No |
| RoHS | Compliant |
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