CMOS voltage detector with a fixed +2.1V threshold, offering 1% accuracy. This power supply support circuit features a single channel, active high/low reset output, and operates from 700mV to 7V. Designed for surface mounting in an SSOP-5 package, it boasts low quiescent current of 350nA and a maximum supply current of 1.05µA. Operating across a temperature range of -40°C to 125°C, this lead-free, RoHS compliant component is supplied on tape and reel.
PackageSSOP
MountingSurface Mount
Quick Jump:
Technical Specifications
Rohm BU4921G-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 | 2.121V |
| Min Reset Threshold Voltage | 2.079V |
| Max Supply Current | 1.05uA |
| 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 | 2.121V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Quiescent Current | 350nA |
| Reset | Active High/Active Low |
| RoHS Compliant | Yes |
| Threshold Voltage | 2.1V |
| Type | Simple Reset/Power-On Reset, Voltage Detector |
| Undervoltage Threshold | 2.079V |
| Watchdog Timer | No |
Compliance
| RoHS | Compliant |
Datasheet
Rohm BU4921G-TR Datasheet
Download the complete datasheet for Rohm BU4921G-TR to view detailed technical specifications.
No datasheet is available for this part.