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LNK363 Datasheet PDF

Part Series:LNK363 Series
Category:AC-DC Converters
Description:AC-DC Converters 4.7W 85-265VAC 7.5W 230VAC
Document:LNK363GN-TL Datasheet PDF (17 Pages)

LNK363 AC-DC Converters Datasheet PDF

#1
LNK363GN-TL
1.4
Power Integrations
#2
LNK363PN
1.4
Power Integrations
#3
LNK363DG-TL
1.3
Power Integrations
#4
LNK363DN
0.7
Power Integrations

LNK363 Datasheet PDF AC-DC Converters

16 Pages
Power Integrations
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Power Integrations
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Power Integrations
POWER INTEGRATIONS LNK363DG AC-DC Off-Line Switcher IC, LinkSwitch-TN Family, Flyback, 85VAC - 265VAC, 4.7W, SOIC-7
16 Pages
Power Integrations
AC to DC Switching Converter Off-Line Switcher 140kHz 7Pin PDIP-B

LNK363PN - Power Integrations Specifications

TYPE
DESCRIPTION
Mounting Style
Through Hole
Frequency
132 kHz
Number of Pins
8 Pin
Supply Voltage (DC)
265V (max)
Case/Package
DIP-8
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LNK363PN - Power Integrations Function Overview

The LNK363PN is an energy-efficient low power offline Switcher IC incorporates a 700V power MOSFET, oscillator, simple ON/OFF control scheme, a high-voltage switched current source, frequency jittering, cycle-by-cycle current limit and thermal shutdown circuitry onto a monolithic IC. The start-up and operating power are derived directly from the DRAIN pin, eliminating the need for a bias winding and associated circuitry. It combines a high-voltage power MOSFET switch with a power supply controller in one device. Unlike conventional PWM controllers, a simple ON/OFF control regulates the output voltage. The controller consists of an oscillator, feedback circuit, 5.8V regulator, bypass pin undervoltage circuit, over temperature protection, frequency jittering, current limit circuit and leading edge blanking integrated with a 700V power MOSFET. It offers 5W adapter/7.5W open frame at 230VAC±15% and 3.7W adapter/4.7W open frame at 85 to 265VAC output power.
Fully integrated auto-restart for short circuit and open loop protection
Self-biased supply - Saves transformer auxiliary winding and associated bias supply components
Frequency jittering greatly reduces EMI
Lowest component count switcher solution
Universal input range allows worldwide operation
Simple ON/OFF control, no loop compensation needed
Eliminates bias winding
Very low component count - Higher reliability and single side printed circuit board
Auto-restart reduces delivered power by 95% during short circuit and open loop fault conditions
High bandwidth provides fast turn-ON with no overshoot and excellent transient load response
Easily meets all global energy efficiency regulations with no added components
ON/OFF control provides constant efficiency to light loads - Ideal for mandatory CEC regulations
5.8V Regulator and 6.3V shunt voltage clamp
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