LNK305PN
- Description
- LNK305 Series 66 kHz 175 mA buck/Buck-Boost/Flyback Off-Line Switcher IC-PDIP-8B
- Topology
- Buck-Boost, Flyback
- Output Voltage
- 12V
- Max Input Voltage (AC)
- 265V
- Min Input Voltage (AC)
- 85V
- Datasheet

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- Versatile Topology for Buck Buck-Boost and Flyback Applications
- High Efficiency with Max Duty Cycle of 0.72
- Wide Input Voltage Range: 85V to 265V
- Compact DIP-8B Package for Easy Integration
- Adjustable Output Voltage up to 12V
The Power Integrations LNK305 Series is a versatile off-line switcher IC designed for buck, buck-boost, and flyback applications. Operating at a frequency of 66 kHz, this device is ideal for power supply designs requiring high efficiency and compact size. With a maximum input voltage of 265V and a robust breakdown voltage of 700V, it ensures reliable performance in various environments. The LNK305 is packaged in a DIP-8B format, making it suitable for through-hole mounting in diverse electronic applications.
The LNK305 Series is commonly used in AC-DC power supply applications, providing efficient power conversion in compact designs. Its versatile topology supports buck, buck-boost, and flyback configurations, making it ideal for consumer electronics, industrial equipment, and LED drivers. Engineers favor this IC for its high breakdown voltage and adjustable output, allowing for tailored solutions in a variety of applications.
Fusion’s in-house quality hubs and Prosemi testing facility are fully certified to meet critical industry standards for electronic component inspection and testing.
Quantity
Let us do the sourcing. Even if it's not available now, our team can track it down and tailor a solution just for you.