RT2855BHGQW Evaluation Board your power partner. Bill of Materials Reference Qty Part Number Description Package Manufacture U4 1 RT2855BHGQW DC/DC Converter WQFN-16 3x3 RICHTEK C1 1 C2, C5, C6, C8, C12 5 C1608X7R1H104K080AA 0.1μF/±10%/50V/X7R C-0603 TDK C3, C4 2 UMK325BJ106MM 10µF/50V/X7R C-1210 TAIYO YUDEN C7 1 0603B332K500 3.3nF/50V/X7R C-0603 WALSIN C9 1 C3225X5R1E226MT 22µF/25V/X5R C-1210 TDK C10 1 C3225X5R1E226MT 22µF/25V/X5R C-1210 TDK C13 1 NA C14 1 NA L1 1 1.4µH/7A 8 x 8 x 4.2 mm TAIYO YUDEN R1 1 0 R-0603 R2 1 8.25k R-0603 R3 1 22.1k R-0603 R4, R5 2 100k R-0603 R6, R7 2 NA NC NR8040T1R4N More Information For more information, please find the related datasheet or application notes from Richtek website http://www.richtek.com. Important Notice for Richtek Evaluation Board THIS DOCUMENT IS FOR REFERENCE ONLY, NOTHING CONTAINED IN THIS DOCUMENT SHALL BE CONSTRUED AS RICHTEK’S WARRANTY, EXPRESS OR IMPLIED, UNDER CONTRACT, TORT OR STATUTORY, WITH RESPECT TO THE PRESENTATION HEREIN. IN NO EVENT SHALL RICHTEK BE LIABLE T O BUYER OR USER FOR ANY AND ALL DAMAGES INCLUDING WITHOUT LIMITATION TO DIRECT, INDIRECT, SPECIAL, PUNITIVE OR CONSEQUENTIAL DAMAGES. EVB_RT2855BHGQW-00 October 2015 1 http://www.richtek.com