CMOS voltage detector with a fixed +4.8V threshold, offering 1% accuracy. This surface-mount IC features a single monitored input and a TOTEM-POLE output. Operating across a -40°C to 125°C temperature range, it boasts a low quiescent current of 550nA and a maximum supply current of 1.75µA. The device supports active high/low reset and is packaged in SOP for tape and reel distribution.
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Rohm BU4948F-TR technical specifications.
| Accuracy | 1% |
| Package/Case | SOP |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 400mW |
| Max Reset Threshold Voltage | 4.848V |
| Min Reset Threshold Voltage | 4.752V |
| 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 |
| Output | TOTEM-POLE |
| Overvoltage Threshold | 4.848V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Quiescent Current | 550nA |
| Reset | Active High/Active Low |
| RoHS Compliant | Yes |
| Threshold Voltage | 4.8V |
| Type | Simple Reset/Power-On Reset, Voltage Detector |
| Undervoltage Threshold | 4.752V |
| Watchdog Timer | No |
| RoHS | Compliant |
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