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Orders Over
$5000TI UC3903N
Quad Supply and Line Monitor
Brands: Texas Instruments
Mfr.Part #: UC3903N
Datasheet: UC3903N Datasheet (PDF)
Package/Case: PDIP-18
Product Type: Supervisors
RoHS Status:
Stock Condition: 7,930 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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UC3903N General Description
When it comes to protecting sensitive electronic devices, the UC3903N excels in delivering reliable and robust overvoltage protection. From industrial to automotive and telecommunication applications, this controller IC plays a critical role in safeguarding equipment from the damaging effects of overvoltage conditions. Its ability to provide effective overvoltage protection in diverse power supply designs makes it a valuable asset for engineers and designers looking to enhance the resilience of their systems
Features
- The UC3903N voltage regulator controller IC has precision voltage regulation
- It provides adjustable output voltage and current regulation options
- This IC also features thermal shutdown protection and current limiting
- It is suitable for various power management applications due to its flexibility
Application
- Versatile battery charger
- Precise current control
- Suitable for various sizes
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Supervisory Circuits | RoHS | Details |
| Type | Voltage Monitors | Mounting Style | Through Hole |
| Package / Case | PDIP-18 | Threshold Voltage | Adjustable |
| Number of Inputs Monitored | 4 Input | Output Type | Open Collector / Drain |
| Manual Reset | No Manual Reset | Watchdog Timers | No Watchdog |
| Battery Backup Switching | No Backup | Reset Delay Time | Adjustable |
| Supply Voltage - Max | 40 V | Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 70 C | Series | UC3903 |
| Brand | Texas Instruments | Features | Internal Hysteresis |
| Height | 4.57 mm | Length | 22.48 mm |
| Operating Supply Current | 7 mA | Overvoltage Threshold | Adjustable |
| Pd - Power Dissipation | 1000 mW | Product Type | Supervisory Circuits |
| Factory Pack Quantity | 20 | Subcategory | PMIC - Power Management ICs |
| Supply Voltage - Min | 8 V | Undervoltage Threshold | Adjustable |
| Width | 6.35 mm |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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![Product]( "Product")
We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
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![guarantee]( "guarantee")
365 days quality guarantee for all products
