Bill of Materials for the NV890230PDR2GEVB Evaluation Board Designator Quantity Description Value Tolerance Footprint CVIN1 1 CAP CER 4.7UF 50V 10% X7R 1210 4.7uF 10% 1210 CVIN2 CVIN3 CDRV, CBST COUT1, COUT2 CCOMP CCOMP1 ZFB1 RCOMP RFB1 RFB2 RMIN1, RMIN2 DFW DBST L1 GND1 thur GND6 VIN, VOUT, EN BST, COMP, FB, SW NCV890230 1 1 2 2 1 1 1 1 1 1 2 1 1 1 6 3 4 1 CAP CER 1.0UF 50V X5R 0805 CAP .10UF 10V CERAMIC X7R 0603 CAP CER 10UF 10V X7R 1206 CAP CER 330PF 50V C0G 0603 CAP CER 22PF 50V 5% NP0 0603 CAP CER 4700PF 50V 10% X7R 0603 RES 12.4K OHM 1/10W 1% 0603 SMD RES 100 OHM 1/10W 1% 0603 SMD RES 31.6 OHM 1/10W 1% 0603 SMD DIODE SCHOTTKY 4.0A 40V SMB DIODE SWITCH 200MA 75V SOD323 INDUCTOR POWER 4.7UH 4.5A SMD TERM SOLDER TURRET .219" .109"L PIN INBOARD .042" HOLE 1000/PKG CIRCUIT PIN PRNTD .020"D .425"L 2A 2MHz Automotive Buck Switching Reg. 1.0uF Do Not Populate 0.1uF 10uF 330pF 22pF 4700pF 12.4K 100 31.6 Do Not Populate 40V / 3.0A 75V / 0.2A 4.7uH N/A N/A Do Not Populate NCV890230 10% 10% 10% 10% 5% 10% 1% 1% 1% N/A N/A 4.5A N/A N/A N/A N/A 0805 1210 0603 1206 0603 0603 0603 0603 0603 0603 1206 MBR340MFS SOD_323 XAL4030-472 TURRET TP TPA SOIC8EP 10/21/2013 Page 1 of 1 Manufacturer Murata Electronics North America Murata Electronics North Kemet Murata Electronics North Murata Electronics North Murata Electronics North Murata Electronics North Vishay/Dale Vishay/Dale Vishay/Dale ON Semiconductor ON Semiconductor Coilcraft, Inc. Mill-Max Manufacturing Corp. Vector Electronics Mill-Max Manufacturing Corp. ON Semiconductor Manufacturer Part Number Substitution Allowed Lead Free GRM32ER71H475KA88L Yes Yes UMK212BJ105KG-T C0603C104K8RACTU GRM31CR71A106KA01L GCM1885C1H331JA16D GCM1885C1H220JA16D GRM188R71H472KA01D CRCW060312K4FKEA CRCW0603100RFKEA CRCW060331R6FKEA NRVB440MFST1G BAS16HT1G XAL4030-472ME 2501-2-00-44-00-00-07-0 K24C/M 3128-2-00-15-00-00-08-0 NCV890230 Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes www.onsemi.com