Power Integrations LNK6777K-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.24 | $1.24 |
| 15+ | $1.21 | $18.15 |
| 25+ | $1.18 | $29.50 |
| 50+ | $1.11 | $55.50 |
| 100+ | $0.98 | $98.00 |
| N+ | $0.20 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch™-HP |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 725V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 64% |
| Frequency - Switching | 120kHz ~ 136kHz |
| Power (Watts) | 59 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, 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 LNK6777K-TL from Power Integrations is an isolated flyback offline switcher with an integrated 725V switch, delivering up to 59 W. It switches at 120kHz–136kHz with a 64% maximum duty cycle. Protections include current limiting, over load, over temperature, over voltage, and short circuit, in a 12-BESOP exposed-pad package rated -40°C to 150°C junction temperature.
- Integrated 725V switch reduces external component count for isolated flyback designs.
- 120kHz–136kHz switching supports compact magnetics.
- 64% max duty cycle aids wide input range operation.
- Broad protection set including short circuit and over load improves reliability.
- Exposed-pad 12-BESOP package enhances thermal performance.
Mid-Power AC-DC Adapters
The LNK6777K-TL integrates a 725V switch for isolated flyback supplies up to 59 W, reducing external parts.
Set-Top Boxes and Networking Gear
120kHz–136kHz switching and 64% max duty cycle support compact isolated flyback designs.
Industrial Auxiliary Supplies
Comprehensive protection including short circuit and over load suits reliable isolated bias rails.
Consumer Power Adapters
-40°C to 150°C junction temperature range and exposed-pad 12-BESOP package aid thermal management.
- Q: What topology does the LNK6777K-TL use?
- A: It is a flyback offline switcher for isolated supplies.
- Q: Does it have an integrated switch?
- A: Yes, it integrates a 725V power switch.
- Q: What is the switching frequency?
- A: 120kHz to 136kHz.
- Q: What power level does it support?
- A: Up to 59 W.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit.
LNK6777K-TL.pdf
- Q: What topology does the LNK6777K-TL use?
- A: It is a flyback offline switcher for isolated supplies.
- Q: Does it have an integrated switch?
- A: Yes, it integrates a 725V power switch.
- Q: What is the switching frequency?
- A: 120kHz to 136kHz.
- Q: What power level does it support?
- A: Up to 59 W.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit.
