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UC3854DW
AC-DC Regulator
Brands: Texas Instruments
Mfr.Part #: UC3854DW
Datasheet: UC3854DW Datasheet (PDF)
Package/Case: SOIC (DW)-16
RoHS Status:
Stock Condition: 5230 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomUC3854DW General Description
The UC3854DW is a high-performance current mode PWM controller designed for offline and DC-to-DC converters. It operates with a voltage range of 10V to 35V and provides precise control over the switching frequency, duty cycle, and current limit. With a built-in oscillator, it can achieve frequencies up to 1MHz. The UC3854DW features a programmable slope compensation to stabilize the current loop, ensuring reliable operation even under varying load conditions. It incorporates protection features such as overcurrent and overvoltage protection, enhancing system robustness and safety. This IC is commonly used in power supplies, battery chargers, and motor control applications due to its versatile functionality and high efficiency. Housed in a 16-pin SOIC package, the UC3854DW offers ease of integration and thermal performance.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Topology | Boost | Control mode | CCM |
| Switching frequency (max) (kHz) | 200 | UVLO thresholds on/off (V) | 16/10 |
| Vin (max) (V) | 30 | Features | Average current mode, Continuous Control Mode, Enable |
| Rating | Catalog | Operating temperature range (°C) | 0 to 70 |
| Duty cycle (max) (%) | 95 |
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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![Product]( "Product")
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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![quantity]( "quantity")
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
