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POWER INTEGRATIONS TOP271EGRoHS

Manufacturer
POWER INTEGRATIONS
MPN
TOP271EG
LCSC Part #
C95634
Packaging
SIP-7
Customer #
Key Attributes
Integrated Off-Line Switcher with EcoSmart Technology for Highly Efficient Power Supplies
Datasheetpdf iconPOWER INTEGRATIONS TOP271EG
In-Stock: 75
75 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 2.3532$ 2.35
10+$ 1.8972$ 18.97
48+$ 1.6123$ 77.39
96+$ 1.3208$ 126.80
480+$ 1.1889$ 570.67
1,008+$ 1.1319$ 1140.96
Standard Packaging48/Full Tube
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers
ManufacturerPOWER INTEGRATIONS
PackagingSIP-7
Operating Temperature-40℃~+150℃
Output Current-
Frequency - Switching66kHz;132kHz
Pd - Power Dissipation-
Voltage - Supply-
Voltage - Breakdown725V
FeaturesShort Circuit Protection;Over Voltage Protection;Overtemperature protection (OTP);Over Current Protection;Under Voltage Protection
TopologyFlyback
Output Voltage-
Duty Cycle(Max)78%
Working ModePWM Modulation
Feedback SystemPrimary-side feedback
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging48
Sales UnitPiece

Introduction

AI Translation

TOPSwitch-JX cost effectively incorporates a 725 V power MOSFET, high-voltage switched current source, multi-mode PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device.

Features

AI Translation
  • Ideal for applications from 10 W to 245 W
  • Energy efficient over entire load range
  • No-load consumption below 100 mW at 265 VAC
  • Up to 750 mW standby output power for 1 W input at 230 VAC
  • Multi-mode PWM control maximizes efficiency at all loads
  • 132 kHz operation reduces transformer and power supply size
  • 66 kHz option for highest efficiency requirements
  • Accurate programmable current limit
  • Optimized line feed-forward for line ripple rejection
  • Frequency jittering reduces EMI filter cost
  • Fully integrated soft-start for minimum start-up stress
  • 725 V rated MOSFET
  • Simplifies meeting design derating requirements
  • Auto-restart limits power delivery to -3% during overload faults
  • Output short-circuit protection (SCP)
  • Output over-current protection (OCP)
  • Output overload protection (OPP)
  • Output overvoltage protection (OVP)
  • User programmable for hysteretic/latching shutdown
  • Simple fast AC reset
  • Primary or secondary sensed
  • Line undervoltage (UV) detection prevents turn-off glitches
  • Line overvoltage (OV) shutdown extends line surge withstand
  • Accurate thermal shutdown with large hysteresis (OTP)
  • 43 W / 117 W universal input power output capability with PCB / metal heat sink
  • Low profile horizontal orientation for ultra-slim designs
  • Heat transfer to both PCB and heat sink
  • Optional external heat sink provides thermal impedance equivalent to a TO-220
  • eSIP-7C package:
  • 177 W universal input output power capability
  • Vertical orientation for minimum PCB footprint
  • Simple heat sink mounting using clip provides thermal impedance equivalent to a TO-220
  • eSOP-12 package:
  • 66 W universal input output power capability
  • Low profile surface mounted for ultra-slim designs
  • Heat transfer to PCB via exposed pad and SOURCE pins
  • Supports wave or reflow soldering

Applications

AI Translation
  • Notebook or laptop adapter
  • Generic adapter
  • Printer
  • LCD monitor
  • Set-top box
  • PC or LCD TV standby
  • Audio amplifier