LNK364 Low Power Offline Switcher IC SMD Package

LNK364 Low Power Offline Switcher IC SMD Package 

The LNK364 is a high-efficiency, low-power offline switcher IC from the LinkSwitch family, designed for compact and energy-efficient AC-DC power supplies. It integrates a 700V power MOSFET, control logic, oscillator, and protection circuitry into a single device, significantly reducing external component count and overall system cost.

The LNK364 is ideal for low-power SMPS designs up to a few watts, such as mobile chargers, standby power supplies, adapters, and auxiliary power rails. It offers excellent no-load and light-load efficiency, meeting modern energy-efficiency standards. The SMD package makes it suitable for compact and automated PCB assembly.

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Applications

• Low-power AC-DC adapters and chargers
• Standby and auxiliary power supplies
• Home appliance power modules
• IoT and smart device power supplies
• Set-top boxes and TV standby supplies
• Industrial control auxiliary supplies
• Energy-efficient SMPS designs

Features

• Type: Low power offline SMPS switcher IC
• Integrated 700V power MOSFET
• Very low no-load power consumption
• High efficiency at light and full load
• Built-in current limit, thermal shutdown, and auto-restart protection
• Minimal external components required
• Excellent line and load regulation
• Compact SMD package for small PCB designs
• High reliability and long service life

LNK364-IC datasheet