TOP412GN
High-performance PWM controller for off-line power supplies





Brands: Power Integrations
Mfr.Part #: TOP412GN
Datasheet: TOP412GN Datasheet (PDF)
Package/Case: SMD-8
Product Type: Voltage Regulators , DC DC Switching Regulators
RoHS Status:
Stock Condition: 16,105 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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TOP412GN General Description
The compact TO-220 package of the TOP412GN makes it easy to integrate into existing systems, while its wide operating temperature range of -40°C to 125°C allows for reliable performance in various environmental conditions. Whether used in industrial applications or consumer electronics, this controller offers a reliable and efficient solution for power conversion needs

Features
- Rapid start-up and shutdown
- Soft-start circuitry for inrush current limiting
- Error-free communication protocols
- Robust power supply for critical applications

Application
- Integrated power solutions
- Sophisticated power designs
- Versatile power applications

Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Mounting Style | SMD/SMT | Output Voltage | 5.8 V |
Input / Supply Voltage - Min | 85 VAC | Input / Supply Voltage - Max | 265 VAC |
Switching Frequency | 120 kHz | Duty Cycle - Max | 70 % |
Current @ Pmpp | 1.2 mA | Minimum Operating Temperature (°C) | - 40 |
Maximum Operating Temperature (°C) | + 150 | Series | TOP412 |
Moisture Sensitive | Yes | Factory Pack Quantity | 50 |
Base Product Number | TOP412G |
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 TOP412GN?
A: To place an order for the TOP412GN, 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 TOP412GN?
A: We offer a 1-year warranty on the TOP412GN. 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 TOP412GN 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 TOP412GN 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 TOP412GN 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 TOP412GN.
Q: Are the price and stock information for TOP412GN 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 TOP412GN?
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 TOP412GN?
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 TOP412GN chip is a power management IC (integrated circuit) designed for offline flyback converter applications. It combines a power switch, oscillator, start-up circuit, and other relevant functions, making it suitable for various power supply designs. The chip offers features like frequency modulation, adjustable output voltage, and protection mechanisms, contributing to efficient and reliable power management systems.
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Features
TOP412GN is a high-voltage, high-speed isolated PWM controller with selectable fixed frequency, soft startup, adjustable current limit, and protection features such as overcurrent and overtemperature protection. It is designed for offline flyback converters and compatible with primary-side regulation, making it suitable for applications like AC/DC power supplies, LED drivers, and battery chargers. -
Pinout
The TOP412GN is a high-speed PWM controller chip designed for offline power supply applications. It has an eight-pin configuration with specific functions for each pin, including Vcc, Gnd, FB, COMP, EN/PG, RT, CT, and SS. The pin count and function information can be found in the device datasheet for a detailed understanding. -
Manufacturer
The manufacturer of the TOP412GN is Texas Instruments, a multinational technology company specializing in semiconductors. -
Application Field
The TOP412GN is a low-cost, high-performance Pulse Width Modulation (PWM) controller suitable for various applications, including switch-mode power supplies, battery chargers, LED lighting, and motor control. With its flexibility and reliability, the TOP412GN can be utilized in a wide range of devices that require efficient power management. -
Package
The TOP412GN chip is available in a DIP (Dual Inline Package) package type with a 7-pin configuration.
Assembly Advice
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