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See Technical Specifications

LNK305GN-TL

With its high voltage tolerance and efficient operation, this switcher IC is ideal for applications where energy savings are a priority

Manufacturer:

Power Integrations
Mfr.Part #:

LNK305GN-TL
Datasheet:

LNK305GN-TL Datasheet (PDF)
Mounting Style:

SMD/SMT
Output Voltage:

12 V
Input / Supply Voltage - Min:

85 VAC
Input / Supply Voltage - Max:

265 VAC
EDA/CAD Models:

Request Free CAD Models for LNK305GN-TL

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LNK305GN-TL General Description

The LNK305GN-TL is a highly integrated, energy-efficient power conversion IC designed for offline flyback power supplies. It is manufactured by Power Integrations, a leading provider of power efficiency and power conversion ICs.The LNK305GN-TL integrates a 700 V power MOSFET, PWM control, fault protection, and other control circuitry into a single small package. This integration reduces the number of components required in the power supply design, simplifying assembly and reducing overall system cost.The device is designed to meet strict energy efficiency standards, with up to 81% efficiency at full load. It also features a precise current limiting function that helps protect the power supply from overloading conditions.The LNK305GN-TL includes a range of protection features, including output overvoltage protection, input undervoltage lockout, and thermal shutdown to ensure reliable and safe operation in a variety of applications.

Key Features

Ultra-low standby power consumption
Internal HV start-up current source
Frequency modulation for low EMI
Output overvoltage protection
Auto-restart protection
Built-in soft-start
Line compensation
Advanced protection features
Green product (RoHS compliant)

Application

AC/DC non-isolated and isolated flyback power supplies
LED lighting applications
Auxiliary and standby power supplies
Home appliances
Industrial control systems
Consumer electronics
Smart meters
Networking equipment
Medical devices
Smart home devices

Specifications

Product Category	AC/DC Converters	Mounting Style	SMD/SMT
Output Voltage	12 V	Input / Supply Voltage - Min	85 VAC
Input / Supply Voltage - Max	265 VAC	Duty Cycle - Max	72 %
Operating Supply Current	68 uA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 150 C	Output Current	175 mA
Series	LNK30	Moisture Sensitive	Yes
Number of Outputs	1 Output	Product Type	AC/DC Converters
Factory Pack Quantity	1000	Subcategory	PMIC - Power Management ICs
Tradename	LinkSwitch-TN	Type	Off Line Converter
Unit Weight	0.022575 oz