Surface mount switching regulator IC for flyback topology. Features current-mode control, a maximum switching frequency of 140kHz, and a maximum output power of 21.5W. Operates with an input voltage range of 85V to 265V AC and offers an adjustable output voltage up to 12V. Maximum duty cycle is 65%, with a maximum power dissipation of 28W. This RoHS compliant component is housed in a PDSO7 package.
PackageSMD/SMT
Voltage85V
MountingSurface Mount
Power21.5W
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Technical Specifications
Power Integrations TNY278GN technical specifications.
General
| Package/Case | SMD/SMT |
| Height | 3.68mm |
| Lead Free | Lead Free |
| Length | 9.83mm |
| Max Duty Cycle | 65% |
| 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 | 28W |
| Max Supply Voltage (AC) | 265V |
| Min Supply Voltage (AC) | 85V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Current | 445uA |
| Output Power | 21.5W |
| Output Type | Adjustable |
| Output Voltage | 12V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | TinySwitch®-III |
| Topology | Flyback |
| Voltage | 85V |
| Width | 6.6mm |
Compliance
| RoHS | Compliant |
Datasheet
Power Integrations TNY278GN Datasheet
Download the complete datasheet for Power Integrations TNY278GN to view detailed technical specifications.
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