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TOP256YN

Product description: 700V TO-220-7C AC-DC Controllers & Regulators ROHS

email Email: [email protected]
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tel Tel: +852 95804164

TOP256YN General Description

TOP256YN is a highly integrated offline switcher with advanced feature set that is suitable for a wide range of power applications. It combines a power MOSFET, controller, high voltage start-up circuit, and other necessary components in a compact 7-pin TO-220 package. This device is designed to provide efficient and reliable power conversion for applications such as offline flyback converters, electric meters, home appliances, and industrial controls.The TOP256YN IC features an integrated 725V power MOSFET with an output power of up to 120W. It operates over a wide input voltage range of 85V to 265V, making it ideal for universal input mains voltage applications. The device includes various protection features such as over-temperature protection, over-current protection, and over-voltage protection to ensure safe operation under different fault conditions.The TOP256YN offers a high level of performance and efficiency, with an adjustable switching frequency up to 132kHz. Its integrated features and compact package make it a cost-effective and reliable solution for a variety of power supply designs

top256yn top256yn

Key Features

  • Integrated off-line switcher with advanced feature set
  • Energy-efficient operation at all loads
  • Frequency jittering greatly reduces EMI
  • Hysteretic thermal shutdown protection
  • Integrated auto-restart and current limiting
  • Adjustable line undervoltage lockout (UVLO)
  • Wide input voltage range
top256yn top256yn

Application

  • Offline flyback convertors for home appliances
  • Power supplies for industrial applications
  • Consumer electronics
  • LED lighting systems
  • Metering and measurement instruments
  • Networking equipment
  • Auxiliary power supplies
  • Home automation systems
  • AC/DC power supplies
  • Power over Ethernet (PoE)
top256yn top256yn

Specifications

Product Category AC/DC Converters Mounting Style Through Hole
Output Voltage 700 V Output Power 119 W
Input / Supply Voltage - Min - 300 mV Input / Supply Voltage - Max 9 V
Switching Frequency 132 kHz Duty Cycle - Max 78 %
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 150 C
Output Current 4.08 A Series TOP256
Product Type AC/DC Converters Factory Pack Quantity 50
Subcategory PMIC - Power Management ICs Tradename TopSwitch-HX
Type Off Line Converter Unit Weight 0.063493 oz

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AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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Ratings and Reviews

More
J
J**M 06/06/2022

The order came, packed well, i will post it later

16
L
L**y 08/30/2021

Perfect packed. Now I have to try it.

9
M
M**n 09/19/2020

Quality is good. Delivery within 5 days. Works according to the declared characteristics.

8

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