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MT6328_PMIC_Data_Sheet_V1.pdf下载
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完整版数据手册，共304页；
Document Revision History .............................................................................................2
Table of Contents..............................................................................................................3 1 Overview ..................................................................................................................6
1.1 Features ..................................................................................................................................... 6
1.2 Applications............................................................................................................................... 6
1.3 General Descriptions................................................................................................................. 6
1.4 Ordering Information ................................................................................................................7
1.5 Top Marking Definition .............................................................................................................7
1.6 Pin Assignments and Descriptions .......................................................................................... 8 2 Electrical Characteristics ....................................................................................... 13
2.1 Absolute Maximum Ratings over Operating Free-Air Temperature Range .........................13
2.2 Thermal Characteristic ............................................................................................................13
2.3 Pin Voltage Range ....................................................................................................................13
2.4 Recommended Operating Range ............................................................................................ 17
2.5 Electrical Characteristics ......................................................................................................... 17
2.6 Regulator Output .....................................................................................................................18
2.7 Driver ....................................................................................................................................... 25
2.8 Class AB/D Audio Amplifier................................................................................................... 25
2.9 Audio CODEC.......................................................................................................................... 29
2.10 Battery Charger ........................................................................................................................35
2.11 BC1.x .........................................................................................................................................35
2.12 Down Load Without Battery....................................................................................................35
2.13 AUXADC.................................................................................................................................. 36
2.14 Fuel Gauge............................................................................................................................... 36
3 Functional Descriptions......................................................................................... 37
3.1 General Descriptions................................................................................................................37
3.2 PMIC Functional Blocks ..........................................................................................................37
3.2.1 Power-On/Off Sequence .......................................................................................... 38
3.2.2 Buck Converter and Application Reference ............................................................ 40
3.2.3 Low Dropout Regulator (LDOs) and Application Reference ..................................41
3.2.4 Drivers ....................................................................................................................... 43
3.2.5 Vibrator Driver.......................................................................................................... 44
3.2.6 Audio CODEC and Accessory Detection.................................................................. 45
3.2.7 Class-AB/D Audio Amplifier.................................................................................... 46
3.2.8 Battery Charger (Charger Controller).......................................................................47
3.2.9 AUXADC ....................................................................................................................51
3.2.10 Fuel Gauge .................................................................................................................51