DN05119/D, NCP1568 Ultra-High Density USBPD Laptop Adapter Reference Design
Referenzdesign von: onsemi
DN05119/D, Reference design describes a 60 W universal input 5V, 9V, 15V and 20V output ultra-high density power supply for laptop adapters. This featured power supply is an active-clamp flyback topology utilizing NCP1568 PWM controller, NCP51530 HB Driver, NCP4306 SR Controller and FDMS86202 SR FET. It also provide efficiency, transient response, output ripple and thermal data of the evaluation board. This design utilized NCP1568 and NCP51530 for the active-clamp flyback topology. Active-clamp flyback topology effectively recycles the leakage energy
