CMOS voltage detector IC with a fixed +4.4V threshold, offering 1% accuracy. This power supply support circuit features a single monitored input and an active high/low reset output. Designed for surface mounting in an SOP package, it operates from 0.9V to 7V supply voltage with a low operating supply current of 550nA. Maximum power dissipation is 400mW, with an operating temperature range of -40°C to 125°C.
PackageSOP
MountingSurface Mount
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Technical Specifications
Rohm BU4844F-TR technical specifications.
General
| Accuracy | 1% |
| Package/Case | SOP |
| Lead Free | Lead Free |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 4mA |
| Max Power Dissipation | 400mW |
| Max Reset Threshold Voltage | 4.444V |
| Min Reset Threshold Voltage | 4.356V |
| 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 Type | Voltage |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Reset | Active High/Active Low |
| RoHS Compliant | Yes |
| Threshold Voltage | 4.4V |
| Tolerance | 1% |
| Type | Simple Reset/Power-On Reset, Voltage Detector |
| Watchdog Timer | No |
Compliance
| RoHS | Compliant |
Datasheet
Rohm BU4844F-TR Datasheet
Download the complete datasheet for Rohm BU4844F-TR to view detailed technical specifications.
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