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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersTOP246GN-TL
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TOP246GN-TL - Power Integrations

Manufacturer Part Number
TOP246GN-TL
Manufacturer
Power Integrations
Allelco Part Number
32D-TOP246GN-TL
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC OFFLINE SWITCH FLYBACK 8SMD
Package
SMD-8B
Data sheet
1.TOP246GN-TL.pdf ...

Datasheets

TOP242-250.pdf
RoHs Status
RoHS Compliant
Compare
Our certification
In stock: 13949
  • Unit Price: $3.005
  • Subtotal: $0.00

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Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $3.005 $3.01
10+ $2.62 $26.20
30+ $2.39 $71.70
100+ $2.158 $215.80
500+ $2.051 $1,025.50
1000+ $2.003 $2,003.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

TOP246GN-TL Tech Specifications
Power Integrations - TOP246GN-TL technical specifications, attributes, parameters and parts with similar specifications to Power Integrations - TOP246GN-TL

Product Attribute Attribute Value  
Manufacturer Power Integrations  
Voltage - Supply (Vcc/Vdd) -  
Voltage - Breakdown 700V  
Topology Flyback  
Supplier Device Package SMD-8B  
Series TOPSwitch®-GX  
Power (Watts) 34 W  
Package / Case 8-SMD (7 Leads), Gull Wing  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Output Isolation Isolated  
Operating Temperature -40°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency - Switching 66kHz ~ 132kHz  
Fault Protection Current Limiting, Over Temperature, Over Voltage  
Duty Cycle 66.5%  
Control Features Frequency Control  
Base Product Number TOP246  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS Compliant
Moisture Sensitivity Level (MSL) 4 (72 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

TOP246GN-TL

Manufacturer

power-integrations

Introduction

The TOP246GN-TL is a highly integrated offline switcher from Power Integrations. It combines a high-voltage power switch, oscillator, control and protection circuitry in a single monolithic IC. This device offers a comprehensive set of features and protection mechanisms, making it a reliable and efficient solution for a wide range of AC-DC power conversion applications.

Product Features and Performance

High-voltage power switch with 700V voltage breakdown

Flyback topology for efficient power conversion

Switching frequency between 66kHz and 132kHz

34W power output capability

Comprehensive fault protection including current limiting, over-temperature, and over-voltage

Frequency control for improved efficiency and reduced EMI

Product Advantages

Highly integrated design reduces component count and simplifies circuit implementation

Robust protection features ensure reliable and safe operation

Wide operating temperature range of -40°C to 150°C

Compact 8-pin SMD package for space-efficient PCB layout

Key Reasons to Choose This Product

Proven reliability and performance of the TOPSwitch-GX series

Efficient power conversion with flyback topology

Comprehensive protection mechanisms for enhanced system reliability

Ease of design and implementation with the highly integrated solution

Quality and Safety Features

Designed and manufactured to the highest quality standards

Compliance with relevant safety and regulatory requirements

Compatibility

The TOP246GN-TL is compatible with a wide range of AC-DC power conversion applications, such as adapters, chargers, and low-power industrial equipment.

Application Areas

AC-DC power supplies

Chargers and adapters for consumer electronics

Industrial and commercial equipment

General-purpose power conversion applications

Product Lifecycle

The TOP246GN-TL is an active product and is not currently nearing discontinuation. However, Power Integrations regularly introduces new and updated models in the TOPSwitch-GX series, so customers are advised to check with our sales team or visit our website for the latest product information and availability.

Parts with Similar Specifications

The three parts on the right have similar specifications to Power Integrations TOP246GN-TL

Product Attribute TOP246R-TL TOP245R-TL TOP246GN TOP246PN
Part Number TOP246R-TL TOP245R-TL TOP246GN TOP246PN
Manufacturer Power Integrations Power Integrations Power Integrations Power Integrations
Mounting Type - Surface Mount Through Hole Surface Mount
Frequency - Switching - - - -
Output Isolation - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Internal Switch(s) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Voltage - Breakdown - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Fault Protection - - - -
Topology - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Power (Watts) - - - -
Voltage - Supply (Vcc/Vdd) - - - -
Series - - - -
Control Features - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Duty Cycle - - - -

TOP246GN-TL Datasheet PDF

Download TOP246GN-TL pdf datasheets and Power Integrations documentation for TOP246GN-TL - Power Integrations.

Datasheets
TOP242-250.pdf
PCN Packaging
TR Moisture Pkg Chg 2/Jul/2021.pdf

Customers Also Interested in

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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TOP246GN-TL Image

TOP246GN-TL

Power Integrations
32D-TOP246GN-TL

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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