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$5000UC3845AD
Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down DC-DC Controller IC 14-SOIC
Brands: Microsemi Corporation
Mfr.Part #: UC3845AD
Datasheet: UC3845AD Datasheet (PDF)
Package/Case: 14-SOIC
Product Type: DC DC Switching Controllers
RoHS Status:
Stock Condition: 5,414 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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UC3845AD General Description
Whether you're designing a new power supply or upgrading an existing one, the UC3845AD provides the performance and features needed to optimize efficiency and stability. With its advanced capabilities and user-friendly package, this PWM controller IC offers a cost-effective solution for a wide range of power supply designs. Trust the UC3845AD to deliver consistent and reliable power management for your next project
Features
- Advanced Error Detection and Correction
- Simplified Circuit Design
- Robust Stability Characteristics
- High Efficiency and Power Density
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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Step3 :Anti-static bag
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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.
Part points
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The UC3845AD is a pulse width modulation (PWM) controller IC used in switched-mode power supplies to regulate the output voltage by adjusting the duty cycle of the switching transistor. It features a voltage reference, error amplifier, oscillator, and complementary output drivers. The chip is commonly used in power supply circuits for applications such as battery chargers, LED drivers, and voltage converters.
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Equivalent
The equivalent products of the UC3845AD chip are the SG3845 and TL3845P. These chips are commonly used as PWM controllers in power supply applications and have similar features and functionalities to the UC3845AD. -
Features
UC3845AD is a high-performance current-mode PWM controller with integrated high voltage startup and many protection features. It provides adjustable frequency and duty cycle while ensuring stable output voltage regulation. This device is suitable for off-line and DC-to-DC converter applications. -
Pinout
The UC3845AD is an 8-pin pulse width modulator (PWM) controller IC. It is used in power supply applications to control the on and off times of power transistors. Pin functions are: Pin 1: Error Amplifier Inverting Input, Pin 2: Error Amplifier Non-Inverting Input, Pin 3: Current Sense Input, Pin 4: Ground, Pin 5: Output, Pin 6: Deadtime Control / CLK RT / Compensation, Pin 7: VCC, Pin 8: Soft-start / Feedback. -
Manufacturer
The UC3845AD is manufactured by Texas Instruments. Texas Instruments is a semiconductor company that designs and manufactures integrated circuits and other electronic components for a wide range of applications including industrial, automotive, and consumer electronics. -
Application Field
The UC3845AD is commonly used in power supply applications such as offline converters, high voltage DC-DC converters, and LED drivers. Its versatile features make it suitable for various power management and control functions, including voltage regulation, current sensing, and protection circuitry. -
Package
The UC3845AD chip comes in a SOIC-8 package type. It is in surface mount form, meaning it can be directly mounted onto a printed circuit board. The size of the chip is 4.9mm x 3.9mm x 1.5mm.
We provide high quality products, thoughtful service and after sale guarantee
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