Power Integrations LNK6776K-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.09 | $1.09 |
| 15+ | $1.06 | $15.90 |
| 25+ | $1.04 | $26.00 |
| 50+ | $0.98 | $49.00 |
| 100+ | $0.86 | $86.00 |
| N+ | $0.17 | 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) | 48 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 LNK6776K-TL from Power Integrations is a Flyback offline switcher in the LinkSwitch™-HP series. It integrates a 725V power switch, delivers 48 W at 120kHz ~ 136kHz with 64% max duty cycle, and provides galvanically isolated output. Current limiting, over load, over temperature, over voltage, and short circuit protection are included in a 12-BESOP package with exposed pad rated for -40°C ~ 150°C junction temperatures.
- 725V integrated switch simplifies isolated Flyback designs.
- 48 W output supports higher-power offline supplies.
- Comprehensive fault protection improves reliability.
- Exposed-pad 12-BESOP package aids thermal dissipation.
- -40°C ~ 150°C range enables demanding thermal environments.
Higher-Power Isolated Supplies
The LNK6776K-TL delivers 48 W in a Flyback topology with a 725V integrated switch, suited to higher-power isolated AC-DC supplies.
Adapters and Chargers
120kHz ~ 136kHz switching with 64% max duty cycle supports compact isolated adapter designs.
Industrial and Appliance Power
A -40°C ~ 150°C junction range plus current limiting, over load, over temperature, over voltage, and short circuit protection support robust operation.
Thermally Enhanced Layouts
The 12-BESOP package with exposed pad aids heat dissipation in LinkSwitch-HP designs.
- Q: What topology does the LNK6776K-TL use?
- A: It is a Flyback offline switcher with galvanically isolated output.
- Q: Does it have an integrated switch?
- A: Yes, the power switch is integrated on-chip.
- Q: What is the breakdown voltage?
- A: 725V Vds rating.
- Q: What is the maximum output power?
- A: 48 W.
- Q: What switching frequency does it use?
- A: 120kHz ~ 136kHz with 64% max duty cycle.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
- Q: What topology does the LNK6776K-TL use?
- A: It is a Flyback offline switcher with galvanically isolated output.
- Q: Does it have an integrated switch?
- A: Yes, the power switch is integrated on-chip.
- Q: What is the breakdown voltage?
- A: 725V Vds rating.
- Q: What is the maximum output power?
- A: 48 W.
- Q: What switching frequency does it use?
- A: 120kHz ~ 136kHz with 64% max duty cycle.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.

LNK6776K-TL.pdf