What is the Additional Feature ?

Name: TNY290PG
Brand: Power Integrations
SKU: TNY290PG
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 TNY290PG

Part No.:: TNY290PG

Manufacturer:: Power Integrations

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

Datasheet:: TNY290PG.pdf

Description:: IC OFFLINE SWITCH FLYBACK 8DIP

In Stock:: 2940

Quantity:: Add To Cart

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Purchase and inquiry

TNY290PG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TNY290PG 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 TNY290PG 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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TNY290PG Typical application Circuitry

TNY290PG

The TNY290PG is an integrated circuit from the TinySwitch-III family, renowned for its efficiency and reliability in power supply applications.

1. Core Functionality: The TINY290PG operates primarily as an energy-efficient, off-line switcher for power supplies. It integrates a PWM controller and a power MOSFET into one package, streamlining the design of compact and reliable power supplies.

2. Common Applications: This TNY290PG IC is extensively used in power supplies for consumer electronics, such as set-top boxes, DVD players, and small appliances. It's also found in auxiliary power supplies for various electronic products.

3. Notable Features:

- Enhanced Energy Efficiency: Offers high energy efficiency, which is crucial for low power applications.

- Wide Operating Range: Supports a broad range of input voltages, accommodating various global standards.

- Integrated Protection: Features include auto-restart and hysteretic thermal shutdown for enhanced safety.

- Compact Size: Its small footprint is ideal for space-constrained power supply designs.

4. Switch-Mode Power Supply Circuit Design:

- Circuit Connection Framework: In an SMPS application, the TNY290PG is central to converting AC to DC power efficiently.

- Pin Connectivity Breakdown:

1. Drain Connection (Pin 1): This pin connects to the primary side of the transformer, handling the main power switching.

2. Control and Feedback (Pin 2): Tied to the circuit's feedback network, this pin regulates the output voltage and current.

3. Bypass/Multi-Function (Pin 3): A capacitor connected to this pin provides noise filtering and internal bias supply.

4. Source and Ground (Pin 4): This pin is connected to the ground, completing the circuit's power loop.

5. Circuit Design Considerations:

- Thermal Management: Effective heat dissipation is critical, given the IC's compact size and power handling.

- Stable Transformer Design: The transformer design must be optimized for efficiency and stability with the TNY290PG.

- Accurate Feedback Network: Ensuring a precise feedback mechanism is crucial for maintaining output regulation.

- Protection Features Activation: Implementing additional protection elements like over-voltage or short-circuit protection enhances safety.

In summary, the TNY290PG is a versatile and efficient solution for designing compact and reliable switch-mode power supplies. When deploying this IC, considerations such as thermal management, transformer compatibility, feedback accuracy, and safety features are paramount for optimal performance. Its integration of control and power functionalities in a single package makes it a popular choice in the design of modern power supply units.

TNY290PG information

TNY290PG Specifications

Packaging:
Tube
Series:
TinySwitch®-4
ProductStatus:
Active
OutputIsolation:
Isolated
InternalSwitch(s):
Yes
Voltage-Breakdown:
725V
Topology:
Flyback
Voltage-StartUp:
-
Voltage-Supply(Vcc/Vdd):
-
DutyCycle:
67%
Frequency-Switching:
124kHz ~ 140kHz
Power(Watts):
20 W
FaultProtection:
Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit
ControlFeatures:
EN
OperatingTemperature:
-40°C ~ 150°C (TJ)

TNY290PG FAQ

1. How to order TNY290PG on icwhale.com?

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2. How does icwhale.com guarantee that TNY290PG is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TNY290PG. All suppliers must pass our qualification reviews before they can publish their products including TNY290PG on icwhale.com; we pay more attention to the channels and quality of TNY290PG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TNY290PG price and inventory displayed accurate?

The price and inventory of TNY290PG 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 TNY290PG?

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 TNY290PG we delivered, we will accept the replacement or return of the TNY290PG 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 TNY290PG.

(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