Power Integrations LNK306PN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.00 | $1.00 |
| 15+ | $0.97 | $14.55 |
| 25+ | $0.95 | $23.75 |
| 50+ | $0.89 | $44.50 |
| 100+ | $0.79 | $79.00 |
| N+ | $0.16 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch®-TN |
| Packaging | Tube | |
| Output Isolation | Non-Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Buck, Buck-Boost, Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 69% |
| Frequency - Switching | 66kHz |
| Power (Watts) | - |
| Fault Protection | Current Limiting, Open Loop, Over Temperature, Short Circuit |
| Control Features | - |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm), 7 Leads |
| Supplier Device Package | 8-PDIP-B |
| ROHS |  |
The Power Integrations LNK306PN is a LinkSwitch®-TN non-isolated offline switcher supporting buck, buck-boost, and flyback topologies. It integrates a 700V power switch, switches at 66kHz with a 69% maximum duty cycle, and includes current limiting, open loop, over temperature, and short circuit protection. Rated for -40°C to 150°C junction temperatures, it is offered in a 7-lead DIP package.
- Multi-topology flexibility: buck, buck-boost, and flyback in one device.
- Integrated 700V power switch simplifies non-isolated designs.
- 66kHz switching with 69% maximum duty cycle.
- Current limiting, open loop, over temperature, and short circuit protection.
- -40°C to 150°C junction temperature range for demanding environments.
Non-Isolated Buck Supplies
The LNK306PN supports buck topology for non-isolated step-down AC-DC supplies, using its integrated 700V switch.
Buck-Boost Designs
Its buck-boost capability enables non-isolated supplies where the output voltage may be above or below the input.
Low-Power Flyback Configurations
The device also supports flyback topology for compact non-isolated offline designs.
Appliance and Industrial Bias
With a -40°C to 150°C junction temperature range and 66kHz switching, it suits bias supplies in appliances and industrial equipment.
- Q: What topologies does the LNK306PN support?
- A: It supports buck, buck-boost, and flyback topologies.
- Q: Is it isolated or non-isolated?
- A: It is a non-isolated offline switcher.
- Q: Does it have an integrated switch?
- A: Yes, it integrates a 700V power switch.
- Q: What switching frequency does it use?
- A: It switches at 66kHz with a 69% maximum duty cycle.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, and short circuit protection.
LNK306PN.pdf
- Q: What topologies does the LNK306PN support?
- A: It supports buck, buck-boost, and flyback topologies.
- Q: Is it isolated or non-isolated?
- A: It is a non-isolated offline switcher.
- Q: Does it have an integrated switch?
- A: Yes, it integrates a 700V power switch.
- Q: What switching frequency does it use?
- A: It switches at 66kHz with a 69% maximum duty cycle.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, and short circuit protection.
