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LNK564DN-TL Breakout
IC OFFLINE SWITCH FLYBACK 3W SO-8
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LinkSwitch-LP offline flyback switcher IC for isolated power supplies up to 3W output. Integrates frequency jittering for EMI reduction, hysteretic thermal shutdown, and auto-restart fault protection. Universal 85-265 VAC input with <150 mW no-load consumption, ideal for phone chargers and standby supplies.
Package: SOIC-8 (3.9×4.9mm) · 8 pins
Why does this need a breakout?
An 8-pin SOIC with 1.27mm pitch is too fine for breadboards and hand-soldering without a microscope. A breakout board routes these pins to standard 0.1" headers, enabling rapid prototyping and reliable connections for op-amps, transceivers, and small power MOSFETs without requiring reflow equipment.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Power Integrations |
| Part Number | LNK564DN-TL |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Duty Cycle | 70% |
| Frequency - Switching | 100kHz |
| Output Isolation | Isolated |
| Power (Watts) | 3 W |
| Topology | Flyback |
| Voltage - Breakdown | 700V |
What's Included
BILL OF MATERIALS
- 1x LNK564DN-TL soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS