Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price Dhs. 355,904.94
Regular price Dhs. 374,636.78 Sale price Dhs. 355,904.94
Sale Sold out
Quantity Unit Price Total Price
1 Dhs. 355,904.94 Dhs. 355,904.94
15+ Dhs. 344,665.84 Dhs. 5,169,987.60
25+ Dhs. 337,173.10 Dhs. 8,429,327.50
50+ Dhs. 318,441.26 Dhs. 15,922,063.00
100+ Dhs. 280,977.59 Dhs. 28,097,759.00
N+ Dhs. 56,195.52 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

LNK520P - LinkSwitch® Offline Switcher IC

The LNK520P from Power Integrations is a high-performance integrated offline switcher designed for low-power AC-DC conversion applications. This compact flyback topology IC combines a 700V power MOSFET, oscillator, simple ON/OFF control scheme, high-voltage switched current source, frequency jittering, cycle-by-cycle current limit, and thermal shutdown circuitry onto a single monolithic device.

Key Features & Benefits

  • Integrated 700V Power MOSFET: Eliminates external switching components for simplified design
  • 5.5W Output Power: Ideal for low-power applications including standby supplies, auxiliary power, and consumer electronics
  • Comprehensive Protection: Built-in current limiting, open loop detection, over-temperature shutdown, and short circuit protection ensure reliable operation
  • Frequency Jittering: 30-42kHz switching range reduces EMI and simplifies filter design
  • Wide Operating Range: -40°C to 150°C junction temperature for industrial and automotive applications
  • Through-Hole Package: 8-DIP format for easy prototyping and reliable manufacturing

Typical Applications

  • AC-DC power supplies for consumer electronics
  • Standby and auxiliary power supplies
  • Battery chargers and adapters
  • Home appliances and white goods
  • Industrial control and automation equipment

Why Choose LNK520P? The LinkSwitch family offers the lowest component count, highest efficiency, and best reliability for low-power AC-DC conversion. With Power Integrations' proven track record in power management solutions, the LNK520P delivers exceptional performance and long-term reliability for your design.

Product attributes Property Value
Manufacturer Power Integrations
Product Series LinkSwitch®
Packaging |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 700V
Topology Flyback
Voltage - Start Up -
Voltage - Supply (Vcc/Vdd) -
Duty Cycle 77%
Frequency - Switching 30kHz ~ 42kHz
Power (Watts) 5.5 W
Fault Protection Current Limiting, Open Loop, Over Temperature, Short Circuit
Control Features -
Operating Temperature -40°C ~ 150°C (TJ)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm), 7 Leads
Supplier Device Package 8-PDIP-B