STR2A152
STR2A152 is power IC manufactured by Sanken.
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://.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 --------------------------------------------------------------------- 13 7.7 Overcurrent Protection Function (OCP) ------------------------------------- 13 7.8 Overvoltage Protection Function (OVP) ------------------------------------- 14 7.9 Overload Protection Function (OLP) ----------------------------------------- 15 7.10 Thermal Shutdown Protection Function (TSD) ---------------------------- 15
8. Design Notes -------------------------------------------------------------------------------- 16
WARNING The contents in this...
