What is the Additional Feature ?

Name: TOP223YN
Brand: Power Integrations
SKU: TOP223YN
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 TOP223YN

Part No.:: TOP223YN

Manufacturer:: Power Integrations

Package:: TO-220-3

Datasheet:: TOP223YN.pdf

Description:: IC OFFLINE SW MULT TOP TO220-3

In Stock:: 2858

Quantity:: Add To Cart

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TOP223YN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TOP223YN 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 TOP223YN 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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TOP223YN Typical application Circuitry

TOP223YN

The TOP223YN is a switching power supply chip from Power Integrations, part of the TOPSwitch family. This chip is designed for AC to DC conversion and is widely used in applications like power supplies for consumer electronics, LED drivers, and chargers. It integrates a high-voltage power MOSFET with PWM control into a single package, offering a compact and efficient solution for power conversion.

Key Features of TOP223YN:

1. Integrated Power MOSFET: Contains an in-built MOSFET for power switching.

2. Pulse-Width Modulation (PWM) Control: Provides efficient control of the power conversion process.

3. High Efficiency: Optimized for energy-saving, especially in low-power applications.

4. Wide Operating Range: Capable of handling a broad spectrum of input voltages.

5. Built-in Protection Features: Includes auto-restart, thermal shutdown, and overload protection.

6. Flexible Application: Suitable for both flyback and forward converter designs.

7. Ease of Use: Simplifies power supply design with fewer external components required.

Application Scenario: Consumer Electronics Power Supply

In the design of a power supply for a set-top box, the TOP223YN can efficiently convert AC mains power to the required DC voltage.

Detailed Circuit Connection:

1. AC Input and Rectification:

- Mains Connection: Connect the AC mains to a bridge rectifier, and then to the DRAIN pin of the TOP223YN.

- Input Capacitor: Place a capacitor after the rectifier for filtering.

2. Transformer Connection:

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

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

3. Output Stage:

- Rectification: Use a diode to rectify the secondary winding output to DC.

- Filtering Capacitor: Add a capacitor to smooth the DC output.

- Connection to Set-Top Box Circuitry: Link the output to the power input of the set-top box.

Design Considerations:

1. Transformer Specification: Choose a transformer that matches the output voltage and current requirements.

2. Safety Mechanisms: Ensure the inclusion of overcurrent and thermal protection.

3. EMI Compliance: Design to minimize electromagnetic interference, particularly important in consumer electronics.

4. Component Ratings: Select all capacitors, diodes, and resistors with appropriate voltage and current ratings.

5. Thermal Management: Implement proper cooling for the TOP223YN.

6. Feedback Network: Include a feedback network from the output to control the PWM for voltage regulation.

7. PCB Layout: Carefully plan the PCB layout for efficiency and minimal interference.

Conclusion

Utilizing the TOP223YN in a power supply for a set-top box exemplifies its capability to provide efficient AC to DC conversion in consumer electronics. Key aspects to consider in this application include transformer choice, safety features, EMI control, component selection, thermal management, feedback for regulation, and careful PCB design, ensuring a reliable and efficient power supply.

TOP223YN information

TOP223YN Specifications

Packaging:
Tube
Series:
TOPSwitch®-II
ProductStatus:
Not For New Designs
OutputIsolation:
Isolated
InternalSwitch(s):
Yes
Voltage-Breakdown:
700V
Topology:
Boost, Buck, Flyback, Forward
Voltage-StartUp:
-
Voltage-Supply(Vcc/Vdd):
-
DutyCycle:
67%
Frequency-Switching:
100kHz
Power(Watts):
50 W
FaultProtection:
Current Limiting, Over Temperature
ControlFeatures:
-
OperatingTemperature:
-40°C ~ 150°C (TJ)

TOP223YN FAQ

1. How to order TOP223YN 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.

2. How does icwhale.com guarantee that TOP223YN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TOP223YN. All suppliers must pass our qualification reviews before they can publish their products including TOP223YN on icwhale.com; we pay more attention to the channels and quality of TOP223YN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TOP223YN price and inventory displayed accurate?

The price and inventory of TOP223YN 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?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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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 TOP223YN?

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 TOP223YN we delivered, we will accept the replacement or return of the TOP223YN 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 TOP223YN.

(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