Surface mount switching regulator IC for DC/DC conversion. Features current-mode control, a maximum switching frequency of 140kHz, and a 65% maximum duty cycle. Operates from 85VAC to 265VAC with a 12V output voltage and up to 28W output power. Integrated fault protection includes over-voltage, over-temperature, and short-circuit capabilities. Packaged in PDSO7, SMD-8/7, this lead-free and RoHS compliant component is supplied on tape and reel.
PackageSMD/SMT
Current445uA
MountingSurface Mount
Power28W
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Technical Specifications
Power Integrations TNY278GN-TL technical specifications.
General
| Package/Case | SMD/SMT |
| Duty Cycle | 65% |
| Fault Protection | Over Voltage, Over Temperature, Short Circuit |
| Lead Free | Lead Free |
| Max Duty Cycle | 65% |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 28W |
| Max Supply Voltage (AC) | 265V |
| Min Supply Voltage (AC) | 85V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Power | 28W |
| Output Voltage | 12V |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| RoHS Compliant | Yes |
| Series | TinySwitch®-III |
| Supply Current | 445uA |
| Topology | Flyback |
Compliance
| RoHS | Compliant |
Datasheet
Power Integrations TNY278GN-TL Datasheet
Download the complete datasheet for Power Integrations TNY278GN-TL to view detailed technical specifications.
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