LNK6665K
IC OFFLINE SWITCH FLYBACK 12ESOPManufacturer: Power Integrations
Categories: AC DC Converters, Offline Switches
Quality Control: Learn More
Power Integrations LinkSwitch™-HP series LNK6665K is an offline flyback switcher IC designed for high-performance power supply applications. This component features an integrated 650V power MOSFET, enabling efficient operation across a wide input voltage range. The device supports flyback topologies and operates at a switching frequency between 120kHz and 136kHz, with a maximum duty cycle of 64%. Built-in fault protection mechanisms include current limiting, overload, over-temperature, over-voltage, and short-circuit protection, enhancing system reliability. The LNK6665K is housed in a 12-ESOP package, suitable for surface mount applications. This component is commonly utilized in consumer electronics, industrial control systems, and advanced lighting solutions.
Additional Information
Series: LinkSwitch™-HPRoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 12-BESOP (0.350"", 8.89mm Width), 11 Leads, Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | 64% |
| Frequency - Switching | 120kHz ~ 136kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | - |
| Supplier Device Package | 12-ESOP |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit |
| Control Features | - |
| Power (Watts) | 42 W |
Request a Quote
Clients Also Buy
LNK6778E
IC OFFLINE SWITCH FLYBACK 7ESIP
LNK6774K-TL
IC OFFLINE SWITCH FLYBACK 12ESOP
LNK6775K-TL
IC OFFLINE SWITCH FLYBACK 12ESOP
