Power Integrations LNK6418K-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.61 | $0.61 |
| 15+ | $0.59 | $8.85 |
| 25+ | $0.58 | $14.50 |
| 50+ | $0.54 | $27.00 |
| 100+ | $0.48 | $48.00 |
| N+ | $0.10 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch™-3 |
| Packaging | Tape & Reel (TR) | |
| 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) | 10 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 | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad |
| Supplier Device Package | 12-ESOP |
| ROHS |  |
The Power Integrations LNK6418K-TL from the LinkSwitch™-3 series is an isolated flyback offline switcher with an integrated 725V power switch, delivering up to 10 W. It switches at up to 85kHz with a 55% maximum duty cycle and includes Current Limiting, Open Loop, Over Temperature, and Short Circuit protection. The 12-BESOP package with exposed pad supports operation from -40°C to 150°C junction temperature.
- Integrated 725V power switch reduces external component count in isolated flyback designs.
- Up to 10 W output suits compact AC-DC adapters and bias supplies.
- Current Limiting, Open Loop, Over Temperature, and Short Circuit protection for robust operation.
- Up to 85kHz switching supports smaller magnetics.
- Wide -40°C to 150°C junction temperature range for demanding environments.
Isolated AC-DC Adapters
The LNK6418K-TL integrates a 725V switch in a flyback topology, supporting up to 10 W isolated adapters with a reduced external component count.
Appliance Bias Supplies
Up to 85kHz switching and 55% maximum duty cycle enable compact isolated bias rails for household and industrial appliances.
Fault-Tolerant Control Supplies
Current Limiting, Open Loop, Over Temperature, and Short Circuit protection safeguard isolated control circuitry.
Wide-Temperature Applications
A -40°C to 150°C junction temperature range supports reliable operation in thermally demanding designs.
- Q: What topology does the LNK6418K-TL use?
- A: It is a flyback offline switcher for isolated AC-DC supplies.
- Q: Does it include an integrated switch?
- A: Yes, it integrates the power switch with a 725V breakdown rating.
- Q: What power level does it support?
- A: Up to 10 W.
- Q: What switching frequency does it use?
- A: Up to 85kHz with a 55% maximum duty cycle.
- Q: What protections are included?
- A: Current Limiting, Open Loop, Over Temperature, and Short Circuit protection.
LNK6418K-TL.pdf
- Q: What topology does the LNK6418K-TL use?
- A: It is a flyback offline switcher for isolated AC-DC supplies.
- Q: Does it include an integrated switch?
- A: Yes, it integrates the power switch with a 725V breakdown rating.
- Q: What power level does it support?
- A: Up to 10 W.
- Q: What switching frequency does it use?
- A: Up to 85kHz with a 55% maximum duty cycle.
- Q: What protections are included?
- A: Current Limiting, Open Loop, Over Temperature, and Short Circuit protection.
