Power Integrations LYT4211E
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| 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) | 12 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 |  |
LYT4211E - High-Performance AC-DC Offline Switching IC
The LYT4211E from Power Integrations is a versatile member of the LYTSwitch-4 series, designed for isolated AC-DC power conversion applications up to 12W. This integrated switching IC combines flyback, step-down (buck), and step-up (boost) topologies in a single compact eSIP-7C package, delivering exceptional efficiency and reliability for industrial, consumer, and telecommunications power supplies.
Key Features & Benefits
- Multi-Topology Support: Flyback, Buck, and Boost configurations for design flexibility
- High Voltage Capability: 725V breakdown voltage for universal AC input designs
- Integrated Switching: Internal MOSFET eliminates external components and reduces BOM cost
- Wide Operating Range: -40°C to 150°C junction temperature for harsh environments
- High Efficiency: 99.9% duty cycle capability and 140kHz switching frequency optimize performance
- Compact Footprint: Through-hole eSIP-7C package with exposed pad for superior thermal management
- RoHS Compliant: Meets environmental standards for global market access
Typical Applications
- LED driver power supplies
- Auxiliary power for industrial equipment
- Smart home and IoT device chargers
- Standby and bias supplies
- Consumer electronics adapters
Why Choose LYT4211E?
Power Integrations' LYTSwitch-4 family delivers industry-leading integration, reducing design complexity and time-to-market. The LYT4211E offers excellent line and load regulation, comprehensive protection features, and proven long-term reliability backed by full manufacturer documentation and traceability.
Authorized distributor stock available with full technical support, reference designs, and long lifecycle commitment.
LYT4211E.pdf