Power Integrations, Inc. PMIC - PMIC - AC DC Converters, Offline Switchers - LNK304DN LNK304DN

Description
Manufacturer: Power Integrations Win Source Part Number: 87970-LNK304DN Packaging: Tube/Rail Mounting: Surface Mount Output Isolation: Non-Isolated Internal Switch(s): Yes Voltage - Breakdown: 700V Topology: Buck, Buck-Boost, Flyback Duty Cycle: 69% Frequency - Switching: 66kHz Fault Protection: Current Limiting, Open Loop, Over Temperature, Short Circuit Categories: Integrated Circuits Status: Active Case / Package: SO-8C Control Operating Temperature: -40°C to 150°C (TJ) Is this a common-used part?: Yes Popularity: High Fake Threat In the Open Market: 61 pct. Supply and Demand Status: Limited
Request a Quote Datasheet
Description
Manufacturer: Power Integrations Win Source Part Number: 87970-LNK304DN Packaging: Tube/Rail Mounting: Surface Mount Output Isolation: Non-Isolated Internal Switch(s): Yes Voltage - Breakdown: 700V Topology: Buck, Buck-Boost, Flyback Duty Cycle: 69% Frequency - Switching: 66kHz Fault Protection: Current Limiting, Open Loop, Over Temperature, Short Circuit Categories: Integrated Circuits Status: Active Case / Package: SO-8C Control Operating Temperature: -40°C to 150°C (TJ) Is this a common-used part?: Yes Popularity: High Fake Threat In the Open Market: 61 pct. Supply and Demand Status: Limited
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
PMIC - PMIC - AC DC Converters, Offline Switchers - LNK304DN - 87970-LNK304DN - Win Source Electronics
Laguna Hills, CA, United States
PMIC - PMIC - AC DC Converters, Offline Switchers - LNK304DN
87970-LNK304DN
PMIC - PMIC - AC DC Converters, Offline Switchers - LNK304DN 87970-LNK304DN
Manufacturer: Power Integrations Win Source Part Number: 87970-LNK304DN Packaging: Tube/Rail Mounting: Surface Mount Output Isolation: Non-Isolated Internal Switch(s): Yes Voltage - Breakdown: 700V Topology: Buck, Buck-Boost, Flyback Duty Cycle: 69% Frequency - Switching: 66kHz Fault Protection: Current Limiting, Open Loop, Over Temperature, Short Circuit Categories: Integrated Circuits Status: Active Case / Package: SO-8C Control Operating Temperature: -40°C to 150°C (TJ) Is this a common-used part?: Yes Popularity: High Fake Threat In the Open Market: 61 pct. Supply and Demand Status: Limited

Manufacturer: Power Integrations
Win Source Part Number: 87970-LNK304DN
Packaging: Tube/Rail
Mounting: Surface Mount
Output Isolation: Non-Isolated
Internal Switch(s): Yes
Voltage - Breakdown: 700V
Topology: Buck, Buck-Boost, Flyback
Duty Cycle: 69%
Frequency - Switching: 66kHz
Fault Protection: Current Limiting, Open Loop, Over Temperature, Short Circuit
Categories: Integrated Circuits
Status: Active
Case / Package: SO-8C
Control Operating Temperature: -40°C to 150°C (TJ)
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Limited

Buy Now Datasheet
Singapore
Buck Boost 265V 12V Step-Down DC-DC Converter IC
748-LNK304DN
Buck Boost 265V 12V Step-Down DC-DC Converter IC 748-LNK304DN
SOIC Switching Regulator, 265V AC In, 12V Out, 170mA, Buck-Boost/Flyback Product overview: LNK304DN from Power Integrations is a Step-Down DC-DC Converter IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Buck, Boost, 265V, 12V, 170mA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Buck, Boost, 265V, 12V, Step-Down DC-DC Converter IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 748-LNK304DN can be used for catalog matching and distributor lookup.

SOIC Switching Regulator, 265V AC In, 12V Out, 170mA, Buck-Boost/Flyback Product overview: LNK304DN from Power Integrations is a Step-Down DC-DC Converter IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Buck, Boost, 265V, 12V, 170mA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Buck, Boost, 265V, 12V, Step-Down DC-DC Converter IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 748-LNK304DN can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
PMIC - AC DC Converters, Offline Switchers - LNK304DN - Lingto Electronic Limited
Shenzhen, China
PMIC - AC DC Converters, Offline Switchers
LNK304DN
PMIC - AC DC Converters, Offline Switchers LNK304DN
IC OFFLINE SWIT OCP 8SOIC

IC OFFLINE SWIT OCP 8SOIC

Supplier's Site Datasheet
AC DC Converters, Offline Switches - LNK304DN - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
AC DC Converters, Offline Switches
LNK304DN
AC DC Converters, Offline Switches LNK304DN
Converter Offline Buck, Buck-Boost, Flyback Topology 66kHz SO-8C

Converter Offline Buck, Buck-Boost, Flyback Topology 66kHz SO-8C

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Technical Specifications

  Win Source Electronics ERSAELECTRONICS PTE. LTD. Lingto Electronic Limited Quarktwin Technology Ltd.
Product Category AC-DC Converter Chips DC-DC Converter Chips AC-DC Converter Chips AC-DC Converter Chips
Product Number 87970-LNK304DN 748-LNK304DN LNK304DN LNK304DN
Product Name PMIC - PMIC - AC DC Converters, Offline Switchers - LNK304DN Buck Boost 265V 12V Step-Down DC-DC Converter IC PMIC - AC DC Converters, Offline Switchers AC DC Converters, Offline Switches
Package Type SO-8; Other; SO-8C Other; SOIC SOIC; Other; 8-SOIC (0.154\", 3.90mm Width), 7 Leads
Operating Temperature -40 to 150 C (-40 to 302 F) -40 C (-40 F) -40 to 150 C (-40 to 302 F)
Configuration / Function Flyback Flyback; Buck, Buck-Boost, Flyback
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