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Updated at 17/06/2025 10:30:15(UTC+8)
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Description
- Does your printed circuit have sensitive components that need to be protected from voltage spikes? The voltage monitor UC3903N voltage monitor IC from Texas Instruments is your solution. This device has a maximum power dissipation of 1000 mW. Its maximum power dissipation is 1000 mW. In order to ensure parts aren"t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This voltage supervisor IC has a minimum operating temperature of 0 °C and a maximum of 70 °C. It has a typical reset threshold voltage of Adj V, with a minimum of Adj V and a maximum of Adj V. This device has a minimum operating supply voltage of 8 V and a maximum of 40 V.
UC3903N Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Through Hole |
| Number of Pins | 18 Pin |
| Case/Package | PDIP-18 |
| Supply Voltage (DC) | 40.0V (max) |
| Number of Outputs | 1 Output |
| Output Voltage | 2.50 V, 2.50 V (max) |
| Supply Current | 18.0 mA |
| Power Dissipation | 1000 mW |
| Quiescent Current | 7.00 mA |
| Threshold Voltage | Adjustable |
| Reset Threshold Voltage (Min) | Adjustable |
| Reset Threshold Voltage (Max) | Adjustable |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Power Dissipation (Max) | 1000 mW |
| Show | |
| Size-Length | 22.48 mm |
| Size-Width | 6.35 mm |
| Size-Height | 4.57 mm |
| Operating Temperature | 0℃ ~ 70℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance | No SVHC |
Order guide
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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