Bill of Materials for the NV890231MWTXGEVB Evaluation Board Designator Quantity Description Value Tolerance Footprint CVIN1 1 CAP CER 4.7UF 50V 10% X7R 1210 4.7uF 10% 1210 CVIN2 1 CAP CER 1.0UF 50V X5R 0805 1.0uF 10% 0805 CDRV, CBST COUT1, COUT2 2 2 CAP .10UF 10V CERAMIC X7R 0603 CAP CER 10UF 10V X7R 1206 0.1uF 10uF 10% 10% 0603 1206 CCOMP 1 CAP CER 330PF 50V C0G 0603 330pF 10% 0603 ZFB1 1 CAP CER 4700PF 50V 10% X7R 0603 4700pF 10% 0603 RCOMP RFB1 RFB2 RMIN1, RMIN2 DFW DBST L1 1 1 1 0 1 1 1 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 SO8FL DIODE SWITCH 200MA 75V SOD323 INDUCTOR POWER 4.7UH 2.8A SMD 12.4K 100 31.6 Do Not Populate 40V / 4.0A 75V / 0.2A 4.7uH 1% 1% 1% N/A N/A 2.8A 0603 0603 0603 1206 MBR340MFS SOD_323 WE_PD_L GND1 thur GND6 6 TERM SOLDER TURRET .219" .109"L N/A N/A TURRET 5 PIN INBOARD .042" HOLE 1000/PKG N/A N/A TP VIN, VOUT, EN, SYNCI, SYNCO BST, COMP, FB, SW NCV8902 5/28/2013 Manufacturer Murata Electronics North America Murata Electronics North America Kemet Murata Electronics Murata Electronics North America Murata Electronics North America Vishay/Dale Vishay/Dale Vishay/Dale ON Semiconductor ON Semiconductor Wurth Electronics Inc Mill-Max Manufacturing Corp. Substitution Allowed Lead Free GRM32ER71H475KA88L Yes Yes UMK212BJ105KG-T Yes Yes C0603C104K8RACTU GRM31CR71A106KA01L Yes Yes Yes Yes GCM1885C1H331JA16D Yes Yes GRM188R71H472KA01D Yes Yes CRCW060312K4FKEA CRCW0603100RFKEA CRCW060331R6FKEA NRVB440MFST1G BAS16HT1G 7447786004 Yes Yes Yes Yes No No No Yes Yes Yes Yes Yes Yes Yes 2501-2-00-44-00-00-07-0 Yes Yes Vector Electronics K24C/M Yes Yes 3128-2-00-15-00-00-08-0 Yes Yes NCV890231MWTXG No Yes 0 CIRCUIT PIN PRNTD .020"D .425"L Do Not Populate N/A TPA 1 2.0A 2MHz Automotive Buck Switching Regulator Mill-Max Manufacturing Corp. NCV890231 N/A 10PINDFNP5 ON Semiconductor Page 1 of 1 Manufacturer Part Number www.onsemi.com