Power Integrations LNK6779V
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.46 | $1.46 |
| 15+ | $1.42 | $21.30 |
| 25+ | $1.39 | $34.75 |
| 50+ | $1.31 | $65.50 |
| 100+ | $1.16 | $116.00 |
| N+ | $0.23 | 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) | 54 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 | 12-SDIP (0.412", 10.46mm), 11 Leads, Exposed Pad |
| Supplier Device Package | eDIP-12 |
| ROHS |  |
The LNK6779V from Power Integrations is part of the LinkSwitch-HP series. It is an isolated flyback offline switcher with an integrated switch, offering a 725V breakdown rating and up to 54W output. It operates at 120kHz to 136kHz with a 64% maximum duty cycle. Protections include current limiting, over load, over temperature, over voltage, and short circuit. Housed in a 12-SDIP exposed-pad package rated for -40°C to 150°C junction temperature.
- Integrated switch simplifies isolated flyback designs and reduces component count.
- 725V breakdown rating provides margin for high-line AC input transients.
- Delivers up to 54W for higher-power isolated applications.
- Comprehensive protection set including current limiting, over load, over temperature, over voltage, and short circuit.
- Rated for -40°C to 150°C junction temperature for demanding environments.
High-Power Adapters
The LNK6779V delivers up to 54W in an isolated flyback topology with an integrated switch, making it suitable for higher-power AC-DC adapters requiring a 725V breakdown rating.
Industrial Power Supplies
Rated for -40°C to 150°C junction temperature, this LinkSwitch-HP device suits industrial supplies, with current limiting, over load, over temperature, over voltage, and short circuit protection.
Appliance Power
With a 64% maximum duty cycle and 120kHz to 136kHz switching frequency, it supports compact isolated power stages in appliances.
Set-Top and Networking Supplies
The 12-SDIP exposed-pad package with 11 leads enables thermal management for continuous isolated power delivery in consumer electronics.
- Q: What topology does the LNK6779V use?
- A: It is a flyback offline switcher with an integrated switch and galvanically isolated output.
- Q: What is the breakdown voltage?
- A: 725V.
- Q: How much power can it deliver?
- A: Up to 54W.
- Q: What is the maximum duty cycle?
- A: 64%.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit.
LNK6779V.pdf
- Q: What topology does the LNK6779V use?
- A: It is a flyback offline switcher with an integrated switch and galvanically isolated output.
- Q: What is the breakdown voltage?
- A: 725V.
- Q: How much power can it deliver?
- A: Up to 54W.
- Q: What is the maximum duty cycle?
- A: 64%.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit.
