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TOP271EG +BOM

Ideal for use in a wide range of electronic devices requiring stable power conversion

email Email: [email protected]
skype Skype: live:.cid.ab6b29428937b76
tel Tel: +852 95804164

TOP271EG General Description

Converter Offline Flyback Topology 66kHz, 132kHz eSIP-7C

Key Features

  • Energy efficient over entire load range
  • Multi-mode PWM control maximizes efficiency at all loads
  • Accurate programmable current limit
  • Optimized line feed-forward for line ripple rejection
  • Frequency jittering reduces EMI filter
  • Fully integrated soft-start for minimum start-up stress
  • Simplifies meeting design derating requirements
  • User programmable for hysteretic/latching shutdown
  • Simple fast AC reset
  • Primary or secondary sensed
  • Line undervoltage detection prevents turn-OFF glitches
  • Line overvoltage shutdown extends line surge withstand
  • Accurate thermal shutdown with large hysteresis
  • Input pin for external current limit adjustment remote ON/OFF and device reset
  • Input pin for selecting switching frequency 132kHz if connected to SOURCE pin
  • Output MOSFET source connection for high-voltage power return

Specifications

Category Integrated Circuits (ICs)Power Management (PMIC)AC DC Converters, Offline Switches Series TOPSwitch®-JX
Output Isolation Isolated Internal Switch(s) Yes
Voltage - Breakdown 725V Topology Flyback
Voltage - Supply (Vcc/Vdd) - Duty Cycle 78%
Frequency - Switching 66kHz, 132kHz Power (Watts) 244 W
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Control Features Frequency Control
Operating Temperature -40°C ~ 150°C (TJ) Mounting Type Through Hole
Base Product Number TOP271

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Packing

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

Warranty Warranty
365-Day Product Quality Guarantee

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Quality Guarantee

We promise to provide 365 days quality assurance service for all our products.

Ratings and Reviews

More
C
C**e 10/16/2021

Poor packing capacitor to replace and chip for wyprostowania. Besides all in pożadku. Test sprawnościowy per pare days and extra feedback

16
V
V**e 09/01/2021

I looks all right, but haven't tested yet.

17
G
G**n 01/31/2021

All received as ordered.

17
C
C**n 07/25/2020

The product did arrive but i received five star of the money

14

Reviews

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