Schematic for the NCP5217AGEVB Evaluation Board +5V V5 PGND R1 C5 OFF = Skip Mode 1-2 = FCCM Mode 3-2 = Disable R11 D1 EN_SKIP 1 R12 2 J1 Default = Close +5V J1 C2 R4 LED1 14 BST 2 CS+ 3 CS-/Vo R6 COMP R3 1 EN_SKIP C1 J100 Default = Open J100 C7 U1 SW1 4 COMP R5 C3 5 LED2 FB NCP5217A 3 R2 R10 SWN 13 6 PGOOD R9 R7 R8 C4 C11 VIN VIN_GND M2 R14 L1 12 J2 IDRP/OCP C9 M1 C20 DH C14 C15 C17 C18 D3 VOUT R15 1 11 R19 2 R20 PGND 3 VCC 1-2 = OCP Only 3-2 = OCP + AVP 10 BNC1 M4 C6 PGOOD M5 R13 C8 DL/TRESET AGND PGND 7 8 9 C10 R17 R18 M3 PGND R21 D2 R16 AGND AGND PGND 1/20/2010 -1- www.onsemi.com