Power Integrations LYT4318E
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,880.72 | Dhs. 355,880.72 |
| 15+ | Dhs. 344,642.38 | Dhs. 5,169,635.70 |
| 25+ | Dhs. 337,150.15 | Dhs. 8,428,753.75 |
| 50+ | Dhs. 318,419.59 | Dhs. 15,920,979.50 |
| 100+ | Dhs. 280,958.46 | Dhs. 28,095,846.00 |
| N+ | Dhs. 56,191.69 | Price Inquiry |
Request Quote / Inquiry
| 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) | 78 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-7C |
| ROHS |
LYT4318E - Power Integrations LYTSwitch-4 AC-DC Offline Switching IC
The LYT4318E from Power Integrations is a high-performance AC-DC offline switching IC from the LYTSwitch-4 family, designed for isolated power supply applications up to 78W. This integrated solution combines internal switching with advanced topology support including Flyback, Step-Down (Buck), and Step-Up (Boost) configurations.
Key Features:
- 78W Power Output - Ideal for mid-range power supply designs
- 725V Breakdown Voltage - High voltage capability for universal input applications
- 140kHz Switching Frequency - Optimized for efficiency and compact transformer design
- 99.9% Duty Cycle - Maximum flexibility in power conversion
- Isolated Output - Built-in galvanic isolation for safety-critical applications
- Wide Operating Temperature - -40°C to 150°C (TJ) for industrial and automotive environments
- Through-Hole eSIP-7C Package - Easy assembly and robust mechanical connection
Applications:
Perfect for LED drivers, auxiliary power supplies, industrial control systems, home appliances, and smart home devices requiring reliable, efficient AC-DC conversion with full manufacturer traceability.
Technical Specifications:

LYT4318E.pdf