CMOS power supply support circuit, featuring a fixed +3.8V threshold voltage with 1% accuracy. This voltage detector provides simple reset functionality, monitoring a single voltage input. Operating across a wide temperature range of -40°C to 125°C, it boasts a low quiescent current of 500nA and a maximum supply current of 1.58µA. Packaged in an SSOP-5 (PDSO5) surface-mount format, it is RoHS compliant and supplied on tape and reel.
PackageSSOP
MountingSurface Mount
Quick Jump:
Technical Specifications
Rohm BU4938G-TR technical specifications.
General
| Accuracy | 1% |
| Package/Case | SSOP |
| Lead Free | Lead Free |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 540mW |
| Max Reset Threshold Voltage | 3.838V |
| Min Reset Threshold Voltage | 3.762V |
| Max Supply Current | 1.58uA |
| 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 | 3.838V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Quiescent Current | 500nA |
| Reset | Active High/Active Low |
| RoHS Compliant | Yes |
| Threshold Voltage | 3.8V |
| Type | Simple Reset/Power-On Reset, Voltage Detector |
| Undervoltage Threshold | 3.762V |
| Watchdog Timer | No |
Compliance
| RoHS | Compliant |
Datasheet
Rohm BU4938G-TR Datasheet
Download the complete datasheet for Rohm BU4938G-TR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.