Power Integrations LNK6777E
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.29 | $1.29 |
| 15+ | $1.25 | $18.75 |
| 25+ | $1.22 | $30.50 |
| 50+ | $1.16 | $58.00 |
| 100+ | $1.02 | $102.00 |
| N+ | $0.20 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch™-HP |
| Packaging | Tube | |
| 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) | 117 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 | Through Hole |
| Package / Case | 7-SSIP, 6 Leads, Exposed Pad, Formed Leads |
| Supplier Device Package | eSIP-7C |
| ROHS |
The LNK6777E from Power Integrations is an isolated flyback switcher in the LinkSwitch-HP series. It integrates a 725V switch, delivers up to 117W, and switches from 120kHz to 136kHz with a 64% maximum duty cycle. Current limiting, over load, over temperature, over voltage, and short circuit protection are included, rated for -40°C to 150°C junction temperature in a 7-SSIP package.
- Integrated 725V switch simplifies isolated flyback designs.
- Up to 117W output supports higher-power offline supplies.
- Comprehensive protection set improves reliability.
- -40°C to 150°C junction range suits demanding environments.
High-Power Offline Flyback Supplies
With up to 117W output and an integrated 725V switch, the LNK6777E suits isolated flyback power supplies in the LinkSwitch-HP series.
Industrial Power Adapters
Rated for -40°C to 150°C junction temperature, it fits isolated flyback designs in demanding environments.
Appliance and Consumer Power
120kHz to 136kHz switching with 64% max duty cycle supports compact isolated flyback designs.
Robust Protection Designs
Current limiting, over load, over temperature, over voltage, and short circuit protection improve system reliability.
- Q: What topology does the LNK6777E use?
- A: It is a flyback switcher for isolated offline supplies.
- Q: Does it have an integrated switch?
- A: Yes, it integrates a 725V switch.
- Q: What power level does it support?
- A: Up to 117W.
- Q: What switching frequency does it use?
- A: 120kHz to 136kHz.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
- Q: What topology does the LNK6777E use?
- A: It is a flyback switcher for isolated offline supplies.
- Q: Does it have an integrated switch?
- A: Yes, it integrates a 725V switch.
- Q: What power level does it support?
- A: Up to 117W.
- Q: What switching frequency does it use?
- A: 120kHz to 136kHz.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.

LNK6777E.pdf