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LNK625DG-TL
IC OFFLINE SWITCH FLYBACK CV 8W SO-8
Power Integrations
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Design a Custom BoardAbout This Component
Primary-side constant-voltage offline switcher IC for low-power flyback converters. Delivers up to 8W output at 230VAC with integrated CV control, eliminating optocoupler and secondary feedback circuits. Features auto-restart protection, thermal shutdown, frequency jittering for reduced EMI, and sub-200mW no-load consumption, ideal for adapters 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.
Specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Power Integrations |
| Part Number | LNK625DG-TL |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Frequency - Switching | 100kHz |
| Topology | Flyback |
What's Included
BILL OF MATERIALS
- 1x LNK625DG-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
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL