Power Integrations LNK6405D
| 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 | LinkSwitch™-3 |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 725V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 55% |
| Frequency - Switching | Up to 85kHz |
| Power (Watts) | 5.1 W |
| Fault Protection | Current Limiting, Open Loop, Over Temperature, Short Circuit |
| Control Features | - |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width), 7 Leads |
| Supplier Device Package | SO-8C |
| ROHS |  |
LNK6405D - LinkSwitch-3 AC-DC Offline Switcher IC
The LNK6405D from Power Integrations is a high-performance AC-DC offline switcher IC from the LinkSwitch-3 family, designed for compact, cost-effective flyback power supplies up to 5.1W. This integrated solution combines a 725V power MOSFET, oscillator, control logic, and comprehensive protection features in a single SO-8C surface-mount package.
Key Features & Benefits
- Integrated 725V MOSFET - Reduces component count and board space
- 5.1W output power - Ideal for low-power AC-DC applications
- Flyback topology - Proven, reliable design for isolated power conversion
- Up to 85kHz switching frequency - Enables compact transformer design
- Comprehensive protection - Current limiting, open loop, over-temperature, and short circuit protection
- Wide operating temperature range - -40°C to 150°C (TJ) for industrial applications
- Isolated output - Safe, reliable power delivery
Typical Applications
- Standby power supplies
- Auxiliary power for appliances
- LED lighting drivers
- Smart home devices
- Industrial control systems
- Consumer electronics adapters
Why Choose LNK6405D?
The LinkSwitch-3 family delivers exceptional reliability and design simplicity for low-power AC-DC conversion. With integrated protection features and minimal external components required, the LNK6405D accelerates time-to-market while ensuring robust, long-lifecycle performance for your critical applications.
Authorized distributor stock with full manufacturer documentation, traceability, and technical support. Backed by our commitment to long lifecycle availability and authenticity guarantees.
LNK6405D.pdf