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CoreControl
TM
Page 2 of 25
DS-CoreControl-TDA21302
Contents:
Features………………………………………………………………………………………………………......3
Application……………………………………………………………………………………………………...…3
Pinout Drawing and Description………………………………………………………………………………..3
General Description……………………………………………………………………………………………...5
Block Diagram…………………………………………………………………………………………………….5
Reference Schematic……………………………………………………………………………………………6
Absolute Maximum Rating.................................................................................................................... 7
Thermal Characteristic.......................................................................................................................... 7
Electrical Characteristic ........................................................................................................................ 7
Operating Condition.............................................................................................................................. 9
VRD10,x VID Table ............................................................................................................................ 10
Application Information ....................................................................................................................... 11
Voltage Control………………………………………………………………………………………..11
Current Balance……………………………………………………………………………………….12
Load Droop…………………………………………………………………………………………….12
Fault Detection………………………………………………………………………………………...12
Phase Setting and Converter Start Up……………………………………………………………...13
Current Sensing Setting………………………………………………………………………………13
DAC Offset Voltage & Droop Tuning………………………………………………………………..14
Protection and SS Function………………………………………………………………………….15
Design Procedure Suggestion ............................................................................................................ 16
Design Example.................................................................................................................................. 17
Layout Guide ...................................................................................................................................... 20
Outline Diemension……………………………………………………………………………………………..22