RT5112A
Addr
RegName
Bit
BitName
Default Type
Description
Boost output voltage can be set default voltage from
4.5V to 5.5V with 25mV/step.
000000 : 4.5V
000001 : 4.525V
…
RW 010100: 5.0V (default)
Boost_
Vout[5:0]
7:2
010100
…
100111: 5.475V
101000: 5.5V
…
0x11 Boost_Vout
111111: 5.5V
Voltage scaling slew rate for LDO.
00 : 100mV/s
RW 01 : 50mV/s (default)
10 : 25mV/s
1:0
LDO_SS
01
11 : 12.5mV/s
Addr
RegName
Bit
BitName
Default Type
Description
Buck2 output voltage can be set default voltage from
0.6V to 3.3V with 12.5mV/step.
00000000 : 0.6V
00000001 : 0.6125V
…
Buck2_
Vout[7:0]
0x12 Buck2_Vout 7:0
10110100 RW 10110100 : 2.85V (default)
…
11010111 : 3.2875V
11011000 : 3.3V
…
11111111: 3.3V
Copyright 2019 Richtek Technology Corporation. All rights reserved.
©
is a registered trademark of Richtek Technology Corporation.
DS5112A-02 August 2019
www.richtek.com
45
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
