Details

---

BUY VIPER20ASP https://www.utsource.net/itm/p/5381056.html
SMPS PRIMARY I.C.
Manufacturer: STMicroelectronics Description: High-Voltage Single-Chip Off-Line SMPS Controller Package: HSOP10 Features: -Complete primary side regulation for stand-alone SMPS topologies up to 100 W -Advanced valley mode control -Programmable oscillator frequency up to 70 kHz -Internal startup regulator -Zero voltage switching for light-load efficiency -Up-to-date Protections: overload protection, cycle-by-cycle current limiting, VCC overvoltage protection, internal thermal overload protection -Reduced EMI with disable-able frequency modulated short circuit protection -Undervoltage lock-out Applications: -Power adapters -TVs -White goods -SMPS for general purpose applications (For reference only)