CMOS power supply support circuit featuring a fixed, single-channel +2.1V threshold. This surface mount IC offers 1% accuracy for its reset threshold voltage, with a typical value of 2.1V, and operates within a supply voltage range of 0.7V to 7V. It provides an active low reset output and boasts a low operating supply current of 550nA. Packaged in SSOP-5, this component is RoHS compliant and suitable for operation between -40°C and 125°C.
PackageSSOP
MountingSurface Mount
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Technical Specifications
Rohm BU4221G-TR technical specifications.
General
| Accuracy | 1% |
| Package/Case | SSOP |
| Lead Free | Lead Free |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 550nA |
| Max Power Dissipation | 540mW |
| Max Reset Threshold Voltage | 2.121V |
| Min Reset Threshold Voltage | 2.079V |
| 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 Type | Voltage |
| Overvoltage Threshold | 2.121V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Reach SVHC Compliant | Unknown |
| Reset | Active Low |
| RoHS Compliant | Yes |
| Series | BU42 |
| Threshold Voltage | 2.1V |
| Tolerance | 1% |
| Type | Simple Reset/Power-On Reset |
| Undervoltage Threshold | 2.079V |
| Watchdog Timer | No |
Compliance
| RoHS | Compliant |
Datasheet
Rohm BU4221G-TR Datasheet
Download the complete datasheet for Rohm BU4221G-TR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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