STM DC-DC Conversion 芯片全系列原理图库+PCB封装库（AD集成库）.IntLib后缀文件，拆分后文件为PcbLib+SchLib格式，Altium Designer原理图库+PCB封装库，集成库型号列表如下： Library Component Count : 186 Name Description ---------------------------------------------------------------------------------------------------- L296 High-Current Switching Regulator, 15-Pin Multiwatt Vertical L296HT High-Current Switching Regulator, 15-Pin Multiwatt Horizontal L296P High-Current Switching Regulator, 15-Pin Multiwatt Vertical L4960 2.5A Power Switching Regulator, 7-Pin Heptawatt Vertical L4960H 2.5A Power Switching Regulator, 7-Pin Heptawatt Horizontal L4962/A 1.5A Power Switching Regulator, 16-Pin powerdip L4962E/A 1.5A Power Switching Regulator, 7-Pin Heptawatt Vertical L4962EH/A 1.5A Power Switching Regulator, 7-Pin Heptawatt Horizontal L4963D 1.5A Switching Regulator, 20-Pin SO L4963D013TR 1.5A Switching Regulator, 20-Pin SO, Tape and Reel L4963W 1.5A Switching Regulator, 18-Pin Power DIP L4964 High-Current Switching Regulator, 15-Pin Multiwatt Vertical L4964HT High-Current Switching Regulator, 15-Pin Multiwatt Horizontal (Short leads) L4970A 10A Switching Regulator, 15-Pin Multiwatt Vertical L4971 1.5A, Step-down switching regulator, 8-Pin DIP L4971D 1.5A, Step-down switching regulator, 16-Pin SO L4971D013TR 1.5A, Step-down switching regulator, 16-Pin SO, Tape and Reel L4972A 2A Switching Regulator, 20-Pin Power DIP L4972AD 2A Switching Regulator, 20-Pin SO L4972AD013TR 2A Switching Regulator, 20-Pin SO, Tape and Reel L4973D3.3 3.5A Step Down Switching Regulator, 20-Pin SO L4973D3.3-013TR 3.5A Step Down Switching Regulator, 20-Pin SO, Tape and Reel L4973D5.1 3.5A Step Down Switching Regulator, 20-Pin SO L4973D5.1-013TR 3.5A Step Down Switching Re