DS5028E Datasheet, PDF (32/41 Pages) Richtek Technology Corporation – Integrated PMIC with 4-Channel Synchronous Buck Converters, 8 LDOs, and MTP Non-Volatile Memory for Industrial Applications

RT5028E
Address 2C
Bit Name
[7:4] Buck2_Seq[3:0]
[3:0] Buck1_Seq[3:0]
Address 2D
Bit Name
[7:4] Buck4_Seq[3:0]
[3:0] Buck3_Seq[3:0]
Address 2E
Bit Name
[7:4] LDO2_Seq[3:0]
[3:0] LDO1_Seq[3:0]
Address 2F
Bit Name
[7:4] LDO4_Seq[3:0]
[3:0] LDO3_Seq[3:0]
Address 30
Bit Name
[7:4] LDO6_Seq[3:0]
[3:0] LDO5_Seq[3:0]
Address 31
Bit Name
[7:4] LDO8_Seq[3:0]
[3:0] LDO7_Seq[3:0]
Address 32
Bit Name
[7:6] Reserved
PMU On/Off Sequence1
Description (Setting on/off sequence priority)
(0000 : off, 0001 : first on, 1100 : last on)
(The sequence is planed by first on last off)
Setting Buck2 on/off sequence priority
Setting Buck1 on/off sequence priority
PMU On/Off Sequence2
Description (Setting on/off sequence priority)
(0000 : off, 0001 : first on, 1100 : last on)
(The sequence is planed by first on last off)
Setting Buck4 on/off sequence priority
Setting Buck3 on/off sequence priority
PMU On/Off Sequence3
Description (Setting on/off sequence priority)
(0000 : off, 0001 : first on, 1100 : last on)
(The sequence is planed by first on last off)
Setting LDO2 on/off sequence priority
Setting LDO1 on/off sequence priority
PMU On/Off Sequence4
Description (Setting on/off sequence priority)
(0000 : off, 0001 : first on, 1100 : last on)
(The sequence is planed by first on last off)
Setting LDO4 on/off sequence priority
Setting LDO3 on/off sequence priority
PMU On/Off Sequence5
Description (Setting on/off sequence priority)
(0000 : off, 0001 : first on, 1100 : last on)
(The sequence is planed by first on last off)
Setting LDO6 on/off sequence priority
Setting LDO5 on/off sequence priority
PMU On/Off Sequence5
Description (Setting on/off sequence priority)
(0000 : off, 0001 : first on, 1100 : last on)
(The sequence is planed by first on last off)
Setting LDO8 on/off sequence priority
Setting LDO7 on/off sequence priority
Soft-Start Control
Description
Read/Write Reset Value
R/W
Option
R/W
Option
Read/Write Reset Value
R/W
Option
R/W
Option
Read/Write Reset Value
R/W
Option
R/W
Option
Read/Write Reset Value
R/W
Option
R/W
Option
Read/Write Reset Value
R/W
Option
R/W
Option
Read/Write Reset Value
R/W
Option
R/W
Option
Read/Write Reset Value
R
Option
Copyright ©2016 Richtek Technology Corporation. All rights reserved.
www.richtek.com
32
is a registered trademark of Richtek Technology Corporation.
DS5028E-00 October 2016