TOP244P
Operates at a maximum switching frequency of 140kHz





Brands: Power Integrations
Mfr.Part #: TOP244P
Datasheet: TOP244P Datasheet (PDF)
Package/Case: 8-DIP
Product Type: AC DC Converters, Offline Switches
RoHS Status:
Stock Condition: 7,488 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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TOP244P General Description
The TOP244P is a compact and cost-effective solution that ticks all the boxes for a high-quality power conversion device. Its integrated design eliminates the need for an external power transistor, simplifying the overall circuit design. With features like line undervoltage lockout and output short-circuit protection, the TOP244P ensures reliable operation even in demanding environments. By incorporating advanced technology and protection mechanisms, this IC sets a new standard for energy efficiency and performance in power supply applications
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Series | TOPSwitch®-GX | Part Status | Obsolete |
Output Isolation | Isolated | Internal Switch(s) | Yes |
Voltage - Breakdown | 700V | Regulator Topology | Flyback |
Duty Cycle | 66.5% | Frequency - Switching | 66kHz ~ 132kHz |
Power - Cooling | 28 W | Fault Protection | Current Limiting, Over Temperature, Over Voltage |
Control Features | Frequency Control | Operating Temperature | -40°C ~ 150°C (TJ) |
Mounting Type | Through Hole | Base Product | TOP244 |
Base Product Number | TOP244 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the TOP244P?
A: To place an order for the TOP244P, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the TOP244P?
A: We offer a 1-year warranty on the TOP244P. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of TOP244P from Power Integrations?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Power Integrations manufacturers and authorized agents. All Power Integrations suppliers must pass a qualification review before they can list their TOP244P products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the TOP244P chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Power Integrations information page to find comprehensive details about the TOP244P.
Q: Are the price and stock information for TOP244P on Ovaga's platform accurate?
A: Inventory levels for Power Integrations products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for TOP244P?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the TOP244P?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The TOP244P from Power Integrations is an advanced integrated circuit designed for off-line adaptive power supplies. Key features include low standby power, precision overcurrent protection, output voltage regulation, auto-restart for fault tolerance, cable drop compensation, high power capability (up to 150W), and reduced EMI due to frequency jittering. The TOP244P finds applications in a wide range of electronic products such as AC/DC power supplies, chargers, TVs, home appliances, industrial control systems, LED lighting, and more.
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Equivalent
There isn't a single equivalent product for TOP244P, as it's a specific off-line adapter from Power Integrations. Other manufacturers might have similar devices, but without more details, an exact equivalent cannot be provided. -
Features
The TOP244P is a highly efficient power management IC designed for off-line adapters, chargers, and other power supply applications. Key features include:
Integrated off-line switch: Reduces standby power consumption.
Precision protection: Overcurrent and output voltage safeguarding.
Auto-restart: Provides fault tolerance against short-circuits and open-loops.
Cable drop compensation: Ensures accurate performance despite variations in cable length. With a maximum output power capability of up to 150W, the TOP244P is an ideal choice for efficient power supply design. -
Manufacturer
The TOP244P is manufactured by Power Integrations, a company that specializes in power semiconductor solutions and integrated circuits for various applications, including energy management, lighting control, and motor drive systems. -
Application Field
The TOP244P from Power Integrations is widely used in various applications, including AC/DC power supplies, chargers, adapters, TVs/monitors, home appliances, set-top boxes, audio equipment, industrial control systems, LED lighting, fans/blowers, and telecom/networking gear. Its features make it suitable for a variety of energy-efficient solutions. -
Package
The package type of TOP244P is an 8-lead, 8-pin DIP (Dual In-line Package).
Assembly Advice
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