CMOS power supply support circuit featuring a fixed, active-low reset output. Monitors a single voltage with a 2.9V threshold and 1% accuracy, operating from 700mV to 7V. Offers a maximum reset threshold voltage of 2.929V and a minimum of 2.871V. Designed for surface mounting in a 4-pin SOP package, this component boasts a low operating supply current of 550nA and a maximum supply current of 1.75uA. Suitable for operation between -40°C and 125°C, with a maximum power dissipation of 400mW.
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Rohm BU4229F-TR technical specifications.
| Accuracy | 1% |
| Package/Case | SOP |
| Lead Free | Lead Free |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 400mW |
| Max Reset Threshold Voltage | 2.929V |
| Min Reset Threshold Voltage | 2.871V |
| 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 |
| Reach SVHC Compliant | Unknown |
| Reset | Active Low |
| RoHS Compliant | Yes |
| Supply Current | 300nA |
| Threshold Voltage | 2.9V |
| Type | Simple Reset/Power-On Reset |
| Watchdog Timer | No |
| RoHS | Compliant |
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