3-pin voltage supervisor (reset IC) for supply monitoring, featuring an active-low, push-pull reset output. Monitors a single voltage with a reset threshold accuracy of 1.5%, ranging from 4.31V to 4.45V. Operates across a wide temperature range of -40°C to 105°C, with a maximum supply voltage of 5.5V. Surface mountable in a SOT-23 package, this RoHS compliant component offers low quiescent current of 15µA.
PackageSOT-23
Current18uA
MountingSurface Mount
Power320mW
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Technical Specifications
Texas Instruments LM809M3-4.38/NOPB technical specifications.
General
| Accuracy | 1.5% |
| Package/Case | SOT-23 |
| Lead Free | Lead Free |
| Max Operating Temperature | 105°C |
| Min Operating Temperature | -40°C |
| Max Reset Threshold Voltage | 4.45V |
| Min Reset Threshold Voltage | 4.31V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1V |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Voltages Monitored | 1 |
| Output | TOTEM-POLE |
| Packaging | Tape and Reel |
| Power Dissipation | 320mW |
| Quiescent Current | 15uA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reset | Active Low |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Supply Current | 18uA |
| Threshold Voltage | 4.38V |
| Type | Simple Reset/Power-On Reset |
| Watchdog Timer | No |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments LM809M3-4.38/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM809M3-4.38/NOPB to view detailed technical specifications.
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