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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersTOP246YN
TOP246YN Image
Image may be representation.
See specifications for product details.

TOP246YN - Power Integrations

Manufacturer Part Number
TOP246YN
Manufacturer
Power Integrations
Allelco Part Number
32D-TOP246YN
ECAD Model
Parts Description
IC OFFLINE SW FLYBACK TO220-7C
Detailed Description
Package
TO-220-7 Formed Leads, 6 Leads
Data sheet
TOP242-250.pdf
RoHs Status
RoHS Compliant
In stock: 17522

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Quantity

Specifications

TOP246YN Tech Specifications
Power Integrations - TOP246YN technical specifications, attributes, parameters and parts with similar specifications to Power Integrations - TOP246YN

Product Attribute Attribute Value  
Manufacturer Power Integrations  
Voltage - Supply (Vcc/Vdd) -  
Voltage - Breakdown 700V  
Topology Flyback  
Supplier Device Package TO-220-7C  
Series TOPSwitch®-GX  
Power (Watts) 125 W  
Package / Case TO-220-7 Formed Leads, 6 Leads  
Package Tube  
Product Attribute Attribute Value  
Output Isolation Isolated  
Operating Temperature -40°C ~ 150°C (TJ)  
Mounting Type Through Hole  
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  

Parts Introduction

Manufacturer Part Number

TOP246YN

Manufacturer

power-integrations

Introduction

The TOP246YN is a highly integrated off-line switcher IC from Power Integrations. It combines a high-voltage power MOSFET, oscillator, control and protection circuitry in a single TO-220-7 package. The TOP246YN is designed to provide a simple, low-cost solution for offline power supplies up to 125W.

Product Features and Performance

700V Breakdown Voltage for High Voltage Operation

Integrated High-Voltage Power MOSFET

Integrated Oscillator, Control and Protection Circuitry

5% Duty Cycle for High Power Efficiency

66kHz to 132kHz Adjustable Switching Frequency

Current Limiting, Over-Temperature and Over-Voltage Protection

Product Advantages

Highly Integrated Design Reduces Component Count

Simple, Low-Cost Solution for Offline Power Supplies

Reliable Operation with Comprehensive Protection Features

Wide Operating Temperature Range of -40°C to 150°C

Key Reasons to Choose This Product

Excellent Power Efficiency and Density for Compact Designs

Robust Protection Features Ensure Reliable Operation

Compatible with a Wide Range of Applications

Proven and Trusted Power Integrations Technology

Quality and Safety Features

UL Recognized Component

Meets Safety and EMI Requirements

Robust Design for Industrial and Consumer Applications

Compatibility

Suitable for Offline Power Supplies up to 125W

Compatible with a Variety of Transformer and Output Configurations

Application Areas

AC-DC Adapters

Industrial Power Supplies

Consumer Electronics Power Supplies

Lighting Power Supplies

Product Lifecycle

The TOP246YN is a current product and is not nearing discontinuation. Power Integrations offers a range of equivalent and alternative models in the TOPSwitch-GX series, such as the TOP245YN, TOP247YN, and TOP248YN, which provide similar features and performance. If you require further assistance, please contact our sales team via our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Power Integrations TOP246YN

Product Attribute TOP246YN TOP246GN-TL TOP248FN TOP247Y
Part Number TOP246YN TOP246GN-TL TOP248FN TOP247Y
Manufacturer Power Integrations Power Integrations Power Integrations Power Integrations
Series TOPSwitch®-GX TOPSwitch®-GX TOPSwitch®-GX TOPSwitch®-GX
Power (Watts) 125 W 34 W 205 W 165 W
Base Product Number TOP246 TOP246 TOP248 TOP247
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Package / Case TO-220-7 Formed Leads, 6 Leads 8-SMD (7 Leads), Gull Wing TO-262-7 (Formed Leads), 6 Leads TO-220-7 Formed Leads, 6 Leads
Topology Flyback Flyback Flyback Flyback
Frequency - Switching 66kHz ~ 132kHz 66kHz ~ 132kHz 66kHz ~ 132kHz 66kHz ~ 132kHz
Mounting Type Through Hole Surface Mount Through Hole Through Hole
Internal Switch(s) Yes Yes Yes Yes
Supplier Device Package TO-220-7C SMD-8B TO-262-7C TO-220-7C
Package Tube Tape & Reel (TR) Tube Bulk
Voltage - Supply (Vcc/Vdd) - - - -
Voltage - Breakdown 700V 700V 700V 700V
Fault Protection Current Limiting, Over Temperature, Over Voltage Current Limiting, Over Temperature, Over Voltage Current Limiting, Over Temperature, Over Voltage Current Limiting, Over Temperature, Over Voltage
Duty Cycle 66.5% 66.5% 66.8% 66.5%
Control Features Frequency Control Frequency Control Frequency Control Frequency Control
Output Isolation Isolated Isolated Isolated Isolated

TOP246YN Datasheet PDF

Download TOP246YN pdf datasheets and Power Integrations documentation for TOP246YN - Power Integrations.

Datasheets
TOP242-250.pdf
PCN Assembly/Origin
2.73KHz.pdf

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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TOP246YN Image

TOP246YN

Power Integrations
32D-TOP246YN

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