What is the Additional Feature ?

Name: TOP268EG
Brand: Power Integrations
SKU: TOP268EG
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 TOP268EG

Part No.:: TOP268EG

Manufacturer:: Power Integrations

Package:: 7-SSIP, 6 Leads, Exposed Pad, Formed Leads

Datasheet:: TOP268EG.pdf

Description:: IC OFFLINE SWITCH FLYBACK 7ESIP

In Stock:: 3612

Quantity:: Add To Cart

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TOP268EG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TOP268EG 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 TOP268EG 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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TOP268EG Typical application Circuitry

TOP268EG

The TOP268EG is a highly integrated switch-mode power supply (SMPS) chip, specifically designed for off-line power applications. This chip is known for its efficiency, reliability, and the ability to provide a stable power supply in various electronic devices.

Application Scenario: LED Driver for Lighting

One common application of the TOP268EG is in LED drivers for residential and commercial lighting systems. It's well-suited for this role due to its ability to efficiently convert electrical power for LED modules.

Parameter Features:

- High Efficiency: The TOP268EG operates with high efficiency, reducing energy loss and heat generation.

- Wide Operating Voltage Range: This allows the chip to be used in various global power supply standards.

- Integrated MOSFET: Incorporates an internal power MOSFET, simplifying circuit design.

Specific Circuit Connection - LED Driver

1. Input Power Connection: Connect the AC mains power supply to the LINE and NEUTRAL pins of the TOP268EG. It's critical to match the input voltage with the AC mains specifications.

2. Output to LEDs: Connect the output from the DRAIN pin of the TOP268EG to the LED load. The output will power the LEDs.

3. Feedback Network: Connect a feedback network between the CONTROL pin and the output. This regulates the output voltage/current to the LEDs.

4. Bypass Capacitor: Place a bypass capacitor near the BYPASS pin to stabilize the internal supply voltage of the TOP268EG.

5. Thermal Management: Ensure appropriate heat sinking for the TOP268EG to manage heat dissipation effectively.

Considerations in Circuit Design

1. Electromagnetic Interference (EMI): Implement measures to minimize EMI, as switch-mode power supplies can generate significant noise.

2. Safety Regulations: Adhere to safety standards and regulations, especially when dealing with AC mains voltages.

3. Stability and Accuracy: The feedback network must be designed carefully to ensure the stability and accuracy of the output voltage/current.

4. Component Quality: Use high-quality components to enhance the overall reliability and lifespan of the power supply.

In summary, the TOP268EG is an efficient and reliable choice for applications such as LED drivers in lighting systems. When designing a circuit with this chip, it is essential to consider aspects like EMI, safety regulations, output stability and accuracy, and the quality of the components used, to ensure a safe, efficient, and long-lasting power supply solution.

TOP268EG information

TOP268EG Specifications

Packaging:
Tube
Series:
TOPSwitch®-JX
ProductStatus:
Active
OutputIsolation:
Isolated
InternalSwitch(s):
Yes
Voltage-Breakdown:
725V
Topology:
Flyback
Voltage-StartUp:
-
Voltage-Supply(Vcc/Vdd):
-
DutyCycle:
78%
Frequency-Switching:
66kHz, 132kHz
Power(Watts):
148 W
FaultProtection:
Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
ControlFeatures:
Frequency Control
OperatingTemperature:
-40°C ~ 150°C (TJ)

TOP268EG FAQ

1. How to order TOP268EG 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 TOP268EG is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TOP268EG. All suppliers must pass our qualification reviews before they can publish their products including TOP268EG on icwhale.com; we pay more attention to the channels and quality of TOP268EG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TOP268EG price and inventory displayed accurate?

The price and inventory of TOP268EG 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.

Warm Tips: Some orders in certain payment forms may require handling fee.

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 TOP268EG?

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 TOP268EG we delivered, we will accept the replacement or return of the TOP268EG 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 TOP268EG.

(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