Surface mount PWM controller for offline power supplies, featuring current mode operation and a flyback topology. Operates at 65kHz with a maximum duty cycle of 84% and a typical fall time of 30ns. Offers over-voltage and short-circuit fault protection, with a single 12V output capable of 500mA. Packaged in a halogen-free, lead-free TSOP case, this component supports a wide operating supply voltage range from 18V to 28V.
Frequency65kHz
PackageTSOP
MountingSurface Mount
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Technical Specifications
Onsemi NCP1251CSN65T1G technical specifications.
General
| Package/Case | TSOP |
| Duty Cycle | 80% |
| Fall Time | 30ns |
| Fault Protection | Over Voltage, Short Circuit |
| Frequency | 65kHz |
| Halogen Free | Halogen Free |
| Height | 1mm |
| Isolation | Non-Isolated |
| Lead Free | Lead Free |
| Length | 3.1mm |
| Max Duty Cycle | 84% |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 28V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Voltage | 18V |
| Output Current | 500mA |
| Output Voltage | 12V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Topology | Flyback |
| Weight | 0.000705oz |
| Width | 1.7mm |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi NCP1251CSN65T1G Datasheet
Download the complete datasheet for Onsemi NCP1251CSN65T1G to view detailed technical specifications.
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