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Name: TNY280PNAU
Brand: Power Integrations
SKU: TNY280PNAU
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Power Integrations TNY280PNAU

Part No.:: TNY280PNAU

Manufacturer:: Power Integrations

Package:: 8-DIP (0.300, 7.62mm), 7 Leads

Datasheet:

Description:: IC OFFLINE SWITCH FLYBACK 8DIP

In Stock:: 2531

Quantity:: Add To Cart

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TNY280PNAU Specifications

Packaging:
Tube
Series:
TinySwitch®-III
ProductStatus:
Obsolete
OutputIsolation:
Isolated
InternalSwitch(s):
Yes
Voltage-Breakdown:
700V
Topology:
Flyback
Voltage-StartUp:
-
Voltage-Supply(Vcc/Vdd):
-
DutyCycle:
65%
Frequency-Switching:
132kHz
Power(Watts):
36.5 W
FaultProtection:
Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit
ControlFeatures:
EN
OperatingTemperature:
-40°C ~ 150°C (TJ)

TNY280PNAU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TNY280PNAU price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TNY280PNAU to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TNY280PNAU information

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TNY280PNAU Typical application Circuitry

TNY280PNAU

The TNY280PNAU is a robust integrated circuit designed by Power Integrations, forming part of the TinySwitch-III series. This IC is primarily engineered for power supply applications, known for its high efficiency and reliability in transforming AC to DC power. It's widely utilized in various applications such as LED lighting drivers, battery chargers, and small home appliance power supplies.

Key Features of TNY280PNAU:

1. Integrated Design: Combines a power MOSFET and a controller in one package for simplified power supply design.

2. Energy Efficiency: Optimized for high energy efficiency, especially significant in low power and standby modes.

3. Broad Input Voltage Range: Suitable for a wide range of input voltages, enhancing its application versatility.

4. Safety Mechanisms: Features built-in protections like auto-restart, thermal shutdown, and overload protection.

5. Compactness: Its small footprint is ideal for space-constrained applications.

6. Minimal External Components: Reduces the need for numerous external components, aiding in circuit simplicity.

7. Application Adaptability: Appropriate for both isolated and non-isolated configurations.

Application Scenario: Compact LED Lighting Power Supply

In a scenario where the TNY280PNAU is used in a compact LED lighting power supply, it efficiently converts AC mains power to a regulated DC output suitable for LEDs.

Detailed Circuit Connection:

1. AC Power Input Stage:

- Main Connection: Connect the AC mains to the DRAIN pin of TNY280PNAU, incorporating a series fuse for safety.

- Input Capacitor: Add a capacitor across the AC input for effective noise filtering.

2. Transformer Coupling:

- Primary Winding: Attach one end of the transformer's primary winding to the DRAIN pin.

- Secondary Winding Output: Connect the secondary winding to a rectification and filtering circuit.

3. DC Output Configuration for LEDs:

- Rectification: Utilize a diode on the secondary side to convert AC to DC.

- Filtering Capacitor: Implement a capacitor post-rectification to smooth the DC output.

- LED Connection: Connect the output to the LED load.

Design Considerations:

1. Transformer Choice: Select a transformer that matches the required output specifications for the LED array.

2. Safety Features: Ensure the inclusion of safety features like overcurrent protection and thermal management.

3. EMI Minimization: Design the PCB layout to reduce electromagnetic interference, crucial in LED lighting applications.

4. Component Specification: Choose capacitors and diodes rated for the appropriate voltage and current.

5. Thermal Management: Adequately cool the TNY280PNAU and other heat-generating components.

Conclusion

Using the TNY280PNAU in a compact LED lighting power supply showcases its capability to offer efficient power conversion in a space-efficient package. Key aspects such as transformer selection, safety protocols, EMI control, component ratings, and thermal management are crucial in developing a successful LED power supply circuit.

TNY280PNAU FAQ

1. How to order TNY280PNAU on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

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We have a professional and experienced quality control team to strictly verify and test the TNY280PNAU. All suppliers must pass our qualification reviews before they can publish their products including TNY280PNAU on icwhale.com; we pay more attention to the channels and quality of TNY280PNAU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TNY280PNAU price and inventory displayed accurate?

The price and inventory of TNY280PNAU fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of TNY280PNAU?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TNY280PNAU we delivered, we will accept the replacement or return of the TNY280PNAU only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TNY280PNAU.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations