STR2A152

STR2A100 SERIES APPLICATION NOTE STR2A100 Series Application Note (Rev.0.3) Rev. 0.3 The contents in this application note are preliminary, and are subject to changes without notice. SANKEN ELECTRIC CO., LTD. http://www.sanken-ele.co.jp Copy Right: SANKEN ELECTRIC CO., LTD. Page.1 STR2A100 SERIES APPLICATION NOTE Rev. 0.3 Contents 1. General Descriptions -----------------------------------------------------------------------3 2. Features and Production lineup----------------------------------------------------------3 3. Functional Block Diagram and Terminal List ----------------------------------------4 4. Package Information -----------------------------------------------------------------------5 5. Electrical Characteristics ------------------------------------------------------------------6 6. Typical Application Circuit ---------------------------------------------------------------8 7. Functional Descriptions --------------------------------------------------------------------9 7.1 Startup Operation-------------------------------------------------------------------9 7.2 Constant Output Voltage Control --------------------------------------------- 11 7.3 Soft-Start Function---------------------------------------------------------------- 12 7.4 Automatic Standby Mode Function ------------------------------------------- 12 7.5 Random Switching Function---------------------------------------------------- 13 7.6 Latch Function -----------------------------------------...