Power Integrations LNK302GN-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.69 | $0.69 |
| 15+ | $0.67 | $10.05 |
| 25+ | $0.66 | $16.50 |
| 50+ | $0.62 | $31.00 |
| 100+ | $0.55 | $55.00 |
| N+ | $0.11 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch®-TN |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | Surface Mount |
| Package / Case | 8-SMD (7 Leads), Gull Wing |
| Supplier Device Package | SMD-8B |
| ROHS |  |
The LNK302GN-TL from Power Integrations is a non-isolated offline switcher supporting Buck, Buck-Boost, and Flyback topologies with an integrated 700V power switch. It operates at 66kHz with 69% maximum duty cycle in a 7-lead 8-SMD gull-wing package. Current limiting, open loop, over temperature, and short circuit protection are built in, with a -40°C to 150°C junction temperature range for LinkSwitch-TN designs.
- Multi-topology flexibility (Buck, Buck-Boost, Flyback) in a single non-isolated device.
- Integrated 700V switch reduces external component count.
- 66kHz switching with 69% max duty cycle for compact magnetics.
- Built-in current limiting, open loop, over temperature, and short circuit protection.
- 8-SMD gull-wing package suits automated surface-mount assembly.
Non-Isolated Buck Supplies
The LNK302GN-TL supports Buck topology for direct-coupled step-down AC-DC rails, using an integrated 700V switch to reduce external parts.
Buck-Boost Auxiliary Rails
Buck-Boost capability allows flexible output polarity for auxiliary supplies in appliances and controls, operating at 66kHz with 69% max duty cycle.
Low-Power Flyback Designs
Where isolation is not required, the Flyback option provides a compact non-isolated conversion path for small bias supplies.
Appliance & White Goods Electronics
Built-in current limiting, open loop, over temperature, and short circuit protection support reliable operation in cost-sensitive consumer designs.
Industrial Control Bias
A -40°C to 150°C junction temperature range and 8-SMD gull-wing package suit automated assembly in control boards.
- Q: What topologies does the LNK302GN-TL support?
- A: It supports Buck, Buck-Boost, and Flyback configurations in a non-isolated design.
- Q: Is the power switch integrated?
- A: Yes, an integrated switch with a 700V breakdown rating is built in.
- Q: What is the switching frequency?
- A: It operates at 66kHz with a 69% maximum duty cycle.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, and short circuit protection.
- Q: What package is used?
- A: An 8-SMD gull-wing package with 7 leads.
LNK302GN-TL.pdf
- Q: What topologies does the LNK302GN-TL support?
- A: It supports Buck, Buck-Boost, and Flyback configurations in a non-isolated design.
- Q: Is the power switch integrated?
- A: Yes, an integrated switch with a 700V breakdown rating is built in.
- Q: What is the switching frequency?
- A: It operates at 66kHz with a 69% maximum duty cycle.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, and short circuit protection.
- Q: What package is used?
- A: An 8-SMD gull-wing package with 7 leads.
