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PMIC Datasheet
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This document contains information that is proprietary to MediaTek Inc.
Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohibited.
Table of Contents
Document Revision History .......................................................................................... 2
Table of Contents ......................................................................................................... 4
1 Overview .............................................................................................................. 8
1.1 Features ..................................................................................................................................... 8
1.2 Applications .............................................................................................................................. 10
1.3 General Descriptions................................................................................................................ 11
1.4 Ordering Information .............................................................................................................. 13
1.5 Top Marking Definition ........................................................................................................... 14
1.6 Pin Assignments and Descriptions ......................................................................................... 15
1.7 Typical Application Circuit ...................................................................................................... 19
2 Electrical Characteristics .................................................................................... 21
2.1 Absolute Maximum Ratings .................................................................................................... 21
2.2 Recommended Operating Range ........................................................................................... 22
2.3 Electrical Characteristics ........................................................................................................ 23
3 Typical Operating Characteristics ....................................................................... 34
3.1 Typical Operating Characteristics .......................................................................................... 34
4 Application Information..................................................................................... 40
4.1 General Descriptions............................................................................................................... 40
4.2 VDDA Under-Voltage Protection and Over-Voltage Protection ........................................... 41
4.3 Over-Temperature Protection ................................................................................................ 42
4.4 MRSTB Pin .............................................................................................................................. 43
4.5 Switching Charger ................................................................................................................... 44
4.6 Charger Mode Operation ........................................................................................................ 45
4.7 OTG Mode Operation.............................................................................................................. 50
4.8 Shipping Mode ......................................................................................................................... 51
4.9 MeidaTek Pump Express+ (MTK, PE+) .................................................................................52
4.10 JEITA Protection ......................................................................................................................53
4.11 CHG_STAT Pin ........................................................................................................................ 55
4.12 Interrupt .................................................................................................................................. 56
4.13 CHG_DSEL Pin ........................................................................................................................ 57
4.14 CHG_VBATOVPB Pin............................................................................................................. 58
4.15 Analog IR Drop Compensation .............................................................................................. 59
4.16 ILIM Pin .................................................................................................................................. 60
4.17 ADC Conversion Operation Flow ............................................................................................ 61
4.18 USB_PD ................................................................................................................................... 63
4.19 Type-C Detection ..................................................................................................................... 64
4.20 Detection through Autonomous DRP Toggles ...................................................................... 65
4.21 PD Protocol Communication .................................................................................................. 66
4.22 Display Bias ............................................................................................................................. 68
4.23 Periodic Mode ......................................................................................................................... 70
4.24 Output Discharge and Connection to Ground ........................................................................ 71
4.25 FLED Flow Chart...................................................................................................................... 72
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