CMOS voltage detector with a fixed +2.5V output, offering 1% accuracy. This power supply support circuit features a single channel, active high/low reset, and operates within a wide temperature range of -40°C to 125°C. Designed for surface mounting in a SOP-4 package, it boasts a low operating supply current of 550nA and a quiescent current of 400nA. The device supports a supply voltage range from 700mV to 7V, with reset threshold voltages precisely set at 2.475V (undervoltage) and 2.525V (overvoltage).
PackageSOP
MountingSurface Mount
Quick Jump:
Technical Specifications
Rohm BU4925F-TR technical specifications.
General
| 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 | 2.525V |
| Min Reset Threshold Voltage | 2.475V |
| Max Supply Current | 1.23uA |
| 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 | 2.525V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Quiescent Current | 400nA |
| Reset | Active High/Active Low |
| RoHS Compliant | Yes |
| Threshold Voltage | 2.5V |
| Type | Simple Reset/Power-On Reset, Voltage Detector |
| Undervoltage Threshold | 2.475V |
| Watchdog Timer | No |
Compliance
| RoHS | Compliant |
Datasheet
Rohm BU4925F-TR Datasheet
Download the complete datasheet for Rohm BU4925F-TR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.