CMOS power supply support circuit featuring a fixed +3.8V threshold voltage with 1% accuracy. This general-purpose IC monitors a single voltage input and provides an active-low, totem-pole output. Operating from 0.9V to 7V, it offers a low supply current of 550nA and a maximum power dissipation of 400mW. Packaged in a 4-pin SOP for surface mounting, this RoHS compliant component is supplied on tape and reel.
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Rohm BU4338F-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 | 3.838V |
| Min Reset Threshold Voltage | 3.762V |
| Max Supply Current | 1.75uA |
| Max Supply Voltage | 7V |
| Min Supply Voltage | 900mV |
| Mount | Surface Mount |
| Number of Monitored Inputs | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 550nA |
| Output | TOTEM-POLE |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Reset | Active Low |
| RoHS Compliant | Yes |
| Series | BD43 |
| Threshold Voltage | 3.8V |
| Type | Simple Reset/Power-On Reset |
| Watchdog Timer | No |
| RoHS | Compliant |
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