TY72011AP2 Datasheet - ON Semiconductor

TY72011AP2 Single Ended PWM Controller Featuring QR Operation and Soft Frequency Foldback

Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Pin Name HV NC Demag FB Ct OVP NC NC NC Gnd Isense Drv VCC NC Function Start-up rail Zero primary-current detection Feedback signal to control the PWM Timing capacitor Overvoltage pin The IC's ground The primary-current sensing pin This pin drives the exte.

TY72011AP2 Features

* TY72011AP2 The TY72011AP2 combines a true Current Mode Control modulator and a demagnetization detector to ensure full Discontinuous Conduction Mode in any load/line conditions and minimum drain voltage switching (Quasi-Resonant operation). Thanks to its inherent Variable Frequency Mode (VFM), the

TY72011AP2 Datasheet (192.34 KB)