Quad supply and line monitor IC, featuring a 40V maximum input and supply voltage. Operates from 8V to 40V with a typical supply current of 7mA. Monitors four voltages with a 2.5V threshold and provides totem-pole outputs. Packaged in an 18-PDIP for through-hole termination, with a maximum power dissipation of 1W and an operating temperature range of 0°C to 70°C. RoHS compliant and lead-free.
PackageN
Current10mA
Power1W
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Technical Specifications
Texas Instruments UC3903N technical specifications.
General
| Package/Case | N |
| Lead Free | Lead Free |
| Max Input Voltage | 40V |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Output Current | 50mA |
| Max Output Voltage | 40V |
| Max Power Dissipation | 1W |
| Max Supply Current | 18mA |
| Max Supply Voltage | 40V |
| Min Supply Voltage | 8V |
| Number of Voltages Monitored | 4 |
| Operating Supply Current | 7mA |
| Output | TOTEM-POLE |
| Package Quantity | 20 |
| Packaging | Rail/Tube |
| Power Dissipation | 1W |
| Quiescent Current | 7mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reset | Active Low |
| RoHS Compliant | Yes |
| Series | UC3903 |
| Supply Current | 10mA |
| Termination | Through Hole |
| Threshold Voltage | 2.5V |
| Watchdog Timer | No |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments UC3903N Datasheet
Download the complete datasheet for Texas Instruments UC3903N to view detailed technical specifications.
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