LNK305PN-DIP,Energy-Efficient Off-Line Switcher,175mA

The LNK305PN-DIP is a high-efficiency, low-cost off-line switcher designed to replace linear and capacitor-fed power supplies in applications requiring up to 175mA of output current. It operates within a universal input voltage range of 85V to 265V AC, ensuring compatibility with global power systems. The integrated power MOSFET and oscillator, along with built-in protection mechanisms such as thermal shutdown and current limiting, make the LNK305PN-DIP an ideal solution for power management in appliances, industrial controls, and other low-power applications.

This device features a switching frequency of 66kHz, allowing the use of smaller, cost-effective external components while maintaining efficient energy conversion. The LNK305PN-DIP is capable of delivering up to 175mA in discontinuous conduction mode (DCM) and up to 280mA in continuous conduction mode (CCM), making it versatile for a variety of design requirements.

The auto-restart feature helps protect the system by limiting output power during fault conditions, such as short circuits or open loops, while its compact DIP-8 package makes it suitable for designs where space is a constraint. With its low no-load power consumption, the LNK305PN-DIP meets energy efficiency standards such as Energy Star and EU regulations, making it an eco-friendly choice for modern power management solutions.

• Energy-Efficient Design: Provides a low-cost, component-minimized off-line switcher for power management solutions.
• Universal Input Voltage Range: Operates over 85V to 265V AC, making it suitable for worldwide power applications.
• 175mA Output Current: Capable of delivering up to 175mA in discontinuous conduction mode (DCM) and 280mA in continuous conduction mode (CCM).
• Integrated Protection Features: Includes thermal shutdown, overcurrent protection, and auto-restart during fault conditions.
• 66kHz Switching Frequency: Reduces external component size and cost while providing efficient energy conversion.
• Compact DIP-8 Package: Space-saving design for easy integration into space-constrained systems.