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Name: TNY276PN
Brand: Power Integrations
SKU: TNY276PN
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 TNY276PN

Part No.:: TNY276PN

Manufacturer:: Power Integrations

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

Datasheet:: TNY276PN.pdf

Description:: IC OFFLINE SWITCH FLYBACK 8DIP

In Stock:: 3135

Quantity:: Add To Cart

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TNY276PN Specifications

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

TNY276PN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TNY276PN 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 TNY276PN 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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TNY276PN information

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TNY276PN Typical application Circuitry

TNY276PN

The TNY276PN is an integrated circuit from Power Integrations, part of their TinySwitch-III series. It is designed primarily for power supply applications, combining a power MOSFET and a controller into a single package. The chip is widely used in applications such as standby power supplies, adapters, and LED drivers due to its efficiency and compactness.

Key Features of TNY276PN:

1. Integrated Switcher: Combines a power MOSFET with a controller in one package for simplicity and efficiency.

2. Energy-Efficient Operation: Known for its high energy efficiency, especially crucial in standby and low-power modes.

3. Wide Input Voltage Range: Accommodates a broad range of input voltages, enhancing its versatility in various applications.

4. Safety Features: Incorporates protections like auto-restart, output overload protection, and thermal shutdown.

5. Minimal External Components Needed: Designed for use with few external components, simplifying the power supply design.

6. Compact Form Factor: Its small size is ideal for space-limited applications.

7. Flexibility: Appropriate for both isolated and non-isolated configurations.

Application Scenario: Compact Adapter Power Supply

In the design of a compact adapter for electronic devices, the TNY276PN can be used to efficiently convert AC mains power to a lower DC voltage:

Detailed Circuit Connection:

1. AC Input Stage:

- Mains Connection: Connect the AC mains to the DRAIN pin of the TNY276PN, incorporating a fuse in series for protection.

- Input Capacitor: Place a capacitor across the AC input for noise reduction.

2. Transformer Coupling:

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

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

3. DC Output Stage:

- Rectification: Use a diode on the secondary side to rectify the AC to DC.

- Filtering Capacitor: Add a capacitor after the rectification stage to stabilize the DC output.

- Output to Device: Connect the output to the power input of the electronic device.

Design Considerations:

1. Transformer Selection: Choose a transformer with the correct turns ratio for the desired DC output voltage.

2. Circuit Protection: Implement overcurrent and thermal protection mechanisms.

3. EMI Reduction: Design the PCB layout to minimize electromagnetic interference, crucial in adapter applications.

4. Component Ratings: Ensure that capacitors, diodes, and other components are rated for the appropriate voltage and current.

5. Thermal Management: Design for sufficient heat dissipation for the TNY276PN and other heat-generating components.

Conclusion

Utilizing the TNY276PN in a compact adapter power supply exemplifies its capability to provide efficient and reliable power conversion in a small form factor. Key considerations in this application include appropriate transformer choice, safety features, EMI control, correct component specifications, and effective thermal management, ensuring a robust and efficient power solution for electronic devices.

TNY276PN FAQ

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We have a professional and experienced quality control team to strictly verify and test the TNY276PN. All suppliers must pass our qualification reviews before they can publish their products including TNY276PN on icwhale.com; we pay more attention to the channels and quality of TNY276PN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TNY276PN price and inventory displayed accurate?

The price and inventory of TNY276PN fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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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 TNY276PN?

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 TNY276PN we delivered, we will accept the replacement or return of the TNY276PN 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 TNY276PN.

(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