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RT5028D Datasheet, PDF (28/41 Pages) Richtek Technology Corporation – Integrated PMIC
RT5028D
Address 11
Bit Name
[7:5] On_Event
[4:0] Reserved
Address 12
Bit Name
[7:5] VOFF setting
4 Reserved
3 Buck4
2 Buck3
1 Buck2
0 Buck1
Address 13
Bit Name
7 LDO8
6 LDO7
5 LDO6
4 LDO5
3 LDO4
2 LDO3
1 LDO2
0 LDO1
ON Event Setting
Description
Powered on because of
000 : PWRON key-pressed
001 : VIN plugged in
010 : from REBOOT pin event
111 : No event happen
VIN UVLO/Buck On/Off
Description
VIN UVLO 2.8V to 3.5V per 0.1V to power off
PMIC
000 : 2.8V
001 : 2.9V
010 : 3V
011 : 3.1V (Default)
100 : 3.2V
101 : 3.3V
110 : 3.4V
111 : 3.5V
Buck4 control
(0 : Disable Buck4/1 : Enable Buck4)
Buck3 control
(0 : Disable Buck3/1 : Enable Buck3)
Buck2 control
(0 : Disable Buck2/1 : Enable Buck2)
Buck1 control
(0 : Disable Buck1/1 : Enable Buck1)
LDOs On/Off
Description
LDO8 control
(0 : Disable LDO8 / 1 : Enable LDO8)
LDO7 control
(0 : Disable LDO7 / 1 : Enable LDO7)
LDO6 control
(0 : Disable LDO6 / 1 : Enable LDO6)
LDO5 control
(0 : Disable LDO5 / 1 : Enable LDO5)
LDO4 control (0 : Disable LDO4 / 1 : Enable
LDO4)
LDO3 control
(0 : Disable LDO3 / 1 : Enable LDO3)
LDO2 control
(0 : Disable LDO2 / 1 : Enable LDO2)
LDO1 control
(0 : Disable LDO1 / 1 : Enable LDO1)
R/W
Reset Value
R
111
R/W
0
R/W
Reset Value
R/W
Option
R/W
0
R/W
Option
R/W
Option
R/W
Option
R/W
Option
R/W
Reset Value
R/W
Option
R/W
Option
R/W
Option
R/W
Option
R/W
Option
R/W
Option
R/W
Option
R/W
Option
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DS5028D-01 September 2016