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ACT2861 Datasheet(PDF) 66 Page - Qorvo, Inc

Part # ACT2861
Description  30V Buck-Boost Charger with Integrated MOSFETs and OTG
PDF  97 Pages
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Manufacturer  QORVO [Qorvo, Inc]
Direct Link  https://www.qorvo.com/
Logo QORVO - Qorvo, Inc

ACT2861 Datasheet(HTML) 66 Page - Qorvo, Inc

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Data Sheet Rev. F, April 2022 | Subject to change without notice
66 of 97
www.qorvo.com
© 2020 Qorvo US, Inc. All rights reserved. Confidential
ACT2861
30V Buck-Boost Charger with Integrated MOSFETs and OTG
®
I2C REGISTERS
The register map section provides a basic understanding of the ACT2861 registers. Note that the default values refer-
ence the CMI 201 settings.
Register
Register Name
Type
R/W
Description
Default
0x00
Master Control 1
VM
R/W
Configure various device options
0x00h
0x01
Master Control 2
NVM
R/W
0x34h
0x02
General Status
VM
R
Device status
0x00h
0x03
Charger Status
VM
R
Charger status
0x00h
0x04
Temperature Status
VM
R
Charger temperature status
0x00h
0x05
Fault 1
VM
R
Device Faults
0x00h
0x06
Fault 2
VM
R
0x00h
0x07
ADC Output 1
VM
R
ADC Output
0x00h
0x08
ADC Output 2
VM
R
0x00h
0x09
ADC Configuration 1
VM
R/W
ADC configuration bits
0x00h
0x0A
ADC Configuration 2
VM
R/W
0x00h
0x0B
Charge Control VBAT
Short
NVM
R/W
Configure various charger options
0x98h
0x0C
Charge Control 2
NVM
R/W
Configure various charger options
0x40h
0x0D
Charge Control 3
NVM
R/W
Configure various charger options
0x49h
0x0E
OTG Mode Control 1
NVM
R/W
Configure OTG mode options
0xADh
0x0F
OTG Mode Control 2
NVM
R/W
Configure OTG mode options
0x43h
0x10
OTG Control 3
NVM
R/W
Configure Converter options
0x78h
0x11
Battery Regulation
Voltage 1
NVM
R/W
11-bit, 5V ~ 22.5V, LSB = 10mV, Default = 8.4V
0xF1h
0x12
Battery Regulation
Voltage 2
NVM
R/W
0x54h
0x13
OTG Output Voltage 1
NVM
R/W
10-bit, 3.0 ~ 23.42V, LSB = 20mV, Default = 5.1V
0xA0h
0x14
OTG Output Voltage 2
NVM
R/W
0xD6h
0x15
Input Current Limit
NVM
R/W
7-bit, 0 ~ 100%, LSB = 1%, Default = 100%
0x43h
0x16
Input Voltage Limit
NVM
R/W
8-bit, 4 ~ 16.7V, LSB = 100mV, default = 4.4V
0x05h



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