Surface mount switching regulator with 12V output voltage and 280mA output current. Features a 72% maximum duty cycle, 70kHz maximum switching frequency, and operates from 85V to 265V AC input. This integrated circuit supports Buck-Boost and Flyback topologies, with a compact SOIC package measuring 4.9mm length, 3.9mm width, and 1.65mm height. Operating temperature range is -40°C to 150°C, with a low operating supply current of 220µA.
PackageSOIC
MountingSurface Mount
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Technical Specifications
Power Integrations LNK305DN technical specifications.
General
| Package/Case | SOIC |
| Height | 1.65mm |
| Lead Free | Lead Free |
| Length | 4.9mm |
| Max Duty Cycle | 72% |
| Max Input Voltage (AC) | 265V |
| Min Input Voltage (AC) | 85V |
| Max Input Voltage | 265V |
| Min Input Voltage | 85V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 12mW |
| Max Supply Voltage (AC) | 265V |
| Min Supply Voltage (AC) | 85V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Current | 220uA |
| Output Current | 280mA |
| Output Voltage | 12V |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | LinkSwitch®-TN |
| Topology | Buck-Boost, Flyback |
| Width | 3.9mm |
Compliance
| RoHS | Compliant |
Datasheet
Power Integrations LNK305DN Datasheet
Download the complete datasheet for Power Integrations LNK305DN to view detailed technical specifications.
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