link to page 37 link to page 37 link to page 39 link to page 42 link to page 46 link to page 47 link to page 48 link to page 49 link to page 49 link to page 50 link to page 52 IR 8OptiMOS™ IPOL23 A single-voltage synchronous Buck regulatorTable of contents 13.9 Application Diagram.. 37 13.10 Suggested Bill of Materials for the Application Circuit .. 37 14Typical Operating Waveforms ... 3915Layout Recommendations .. 42 15.1 PCB Metal and Component Placement .. 46 15.2 Solder Mask ... 47 15.3 Stencil Design .. 48 16Package ... 49 16.1 Marking Information ... 49 16.2 Dimensions .. 50 17Environmental Qualifications ... 52Revision history... 53 Final Datasheet 3 of 53 V2.4 June 28 2019 Document Outline Revision History Trademarks Disclaimer