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Power Integrations

LYT4312L

Regular price Dhs. 355,892.34
Regular price Dhs. 374,623.52 Sale price Dhs. 355,892.34
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Recycling Electronic Components

LYT4312L AC-DC Offline Switcher IC - Power Integrations LYTSwitch-4 Series

The LYT4312L is a high-performance AC-DC offline switcher IC from Power Integrations' LYTSwitch-4 family, designed for isolated power supply applications up to 15W. This integrated switcher combines a 725V power MOSFET with advanced control circuitry, enabling compact and efficient flyback, buck, and boost converter designs.

Key Features & Benefits

  • 15W Power Output - Ideal for LED drivers, auxiliary supplies, and low-power adapters
  • 725V High-Voltage MOSFET - Supports universal AC input (85-265VAC) with margin
  • Multi-Topology Support - Flyback, step-down (buck), and step-up (boost) configurations
  • 140kHz Switching Frequency - Optimized for compact transformer design and low EMI
  • 99.9% Maximum Duty Cycle - Excellent regulation and transient response
  • Isolated Output Design - Meets safety requirements for off-line applications
  • Wide Operating Temperature - -40°C to 150°C (TJ) for industrial and automotive applications
  • eSIP-7F Package - Through-hole mounting with exposed pad for enhanced thermal performance

Typical Applications

  • LED lighting drivers and ballasts
  • Auxiliary power supplies for appliances
  • Smart home and IoT device power
  • Industrial control and automation
  • Battery chargers and adapters

Why Choose Authorized Distribution?

When you source the LYT4312L through our authorized channel, you receive:

  • ✓ 100% genuine Power Integrations components with full traceability
  • ✓ Complete manufacturer documentation and reference designs
  • ✓ Long lifecycle availability to support your product programs
  • ✓ Technical support and design-in assistance
  • ✓ Global shipping through authorized logistics partners

All specifications are subject to change without notice. Please refer to the official Power Integrations datasheet for complete design information.

Product attributes Property Value
Manufacturer Power Integrations
Product Series LYTSwitch™-4
Packaging |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 725V
Topology Flyback, Step-Down (Buck), Step-Up (Boost)
Voltage - Start Up -
Voltage - Supply (Vcc/Vdd) -
Duty Cycle 99.9%
Frequency - Switching 140kHz
Power (Watts) 15 W
Fault Protection -
Control Features -
Operating Temperature -40°C ~ 150°C (TJ)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case 7-SSIP, 6 Leads, Exposed Pad, Formed Leads
Supplier Device Package eSIP-7F

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