LNK6428K

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Part Number	LNK6428K
Manufacturer	Power Integrations
Category	Integrated Circuits (ICs) › AC DC Converters, Offline Switches
Description	IC OFFLINE SWITCH FLYBACK 12ESOP
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	LNK6428K PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 07 - Dec 11 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
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LNK6428K Specifications

Part Number:	LNK6428K
Brand:	Power Integrations
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Integrated Circuits (ICs)
Subcategory:	AC DC Converters, Offline Switches
Manufacturer:	Power Integrations
Product Status:	Discontinued at Digi-Key
Output Isolation:	Isolated
Internal Switch(s):	Yes
Voltage - Breakdown:	725V
Topology:	Flyback
Voltage - Start Up:	-
Voltage - Supply (Vcc/Vdd):	-
Duty Cycle:	55%
Frequency - Switching:	Up to 85kHz
Power (Watts):	10 W
Fault Protection:	Current Limiting, Open Loop, Over Temperature, Short Circuit
Control Features:	-
Operating Temperature:	-40°C ~ 150°C (TJ)
Package / Case:	12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad
Supplier Device Package:	12-ESOP
Mounting Type:	Surface Mount

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