Power Integrations LNK6767V
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.87 | $0.87 |
| 15+ | $0.85 | $12.75 |
| 25+ | $0.83 | $20.75 |
| 50+ | $0.78 | $39.00 |
| 100+ | $0.69 | $69.00 |
| N+ | $0.14 | 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 | 650V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 64% |
| Frequency - Switching | 120kHz ~ 136kHz |
| Power (Watts) | 41 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 LNK6767V from Power Integrations is a flyback offline switcher in the LinkSwitch™-HP series, delivering up to 41 W with a 650V integrated switch. It operates at 120kHz to 136kHz with a 64% maximum duty cycle and provides galvanically isolated output. Comprehensive fault protection includes 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 temperatures.
- Integrated 650V switch reduces external component count and simplifies flyback design.
- 41 W output power suits compact isolated AC-DC adapters and auxiliary supplies.
- 120kHz–136kHz switching frequency enables smaller magnetics.
- Comprehensive fault protection (current limiting, over load, over temperature, over voltage, short circuit) improves reliability.
- -40°C to 150°C junction range supports demanding thermal environments.
AC-DC Adapters and Chargers
The LNK6767V integrates a 650V switch in a flyback topology, making it well suited for compact isolated AC-DC adapters up to 41 W. The 120kHz–136kHz switching range helps keep the transformer small while the 64% max duty cycle supports wide input operation.
Standby and Auxiliary Supplies
With built-in over load, over voltage, over temperature, and short circuit protection, this LinkSwitch-HP device provides robust fault handling for auxiliary power rails in appliances and industrial equipment.
Industrial Control Power
The -40°C to 150°C junction temperature range allows reliable operation in demanding environments, while the 12-SDIP exposed-pad package aids thermal dissipation for continuous 41 W delivery.
Isolated Bias Supplies
Galvanic isolation from the flyback topology supports safety-isolated bias rails, and the integrated switch reduces external component count for compact designs.
- Q: What switching topology does the LNK6767V use?
- A: It is a flyback offline switcher with galvanically isolated output, integrating the power switch on-chip.
- Q: What is the breakdown voltage rating?
- A: The integrated switch has a 650V Vds breakdown rating.
- Q: How much power can it deliver?
- A: It supports up to 41 W of output power.
- Q: What switching frequency does it operate at?
- A: It runs at 120kHz to 136kHz with a maximum duty cycle of 64%.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
- Q: What switching topology does the LNK6767V use?
- A: It is a flyback offline switcher with galvanically isolated output, integrating the power switch on-chip.
- Q: What is the breakdown voltage rating?
- A: The integrated switch has a 650V Vds breakdown rating.
- Q: How much power can it deliver?
- A: It supports up to 41 W of output power.
- Q: What switching frequency does it operate at?
- A: It runs at 120kHz to 136kHz with a maximum duty cycle of 64%.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.

LNK6767V.pdf