RT5035A/B
Address Register
Name Address
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Meaning Reserved
VOUT5
1
VOUT6
Default
0
1
0
0
0
1
1
A3
0X03
Read/Write
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
Condition
B
B
B
B
B
B
B
B
Setting of CH5 Output Voltage (Range : 2V to 1.2V, Default = 1.2V)
Code
000
Voltage
2V
Code
010
Voltage
1.5V
Code
100
Voltage
1.26V
Code
110
Voltage
1.2V
VOUT5
001
1.8V
011
1.35V
101
1.23V
111
REF
Setting of CH6 Output Voltage (Range : 3V to 1.2V, Default = 2.7V)
Code
0000
0001
0010
0011
Voltage
3V
Code
0100
0101
0110
0111
Voltage
2.6V
Code
1000
1001
1010
1011
Voltage
2.2V
2V
Code
1100
1101
1110
1111
Voltage
1.7V
VOUT6
2.9V
2.8V
2.7V
2.5V
1.5V
2.4V
1.9V
1.8V
1.4V
2.3V
1.2V
Address Register
Name Address
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Meaning
Default
VOUT8
1
DIM7
1
0
0
1
1
1
1
A4
0X04
Read/Write
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
Condition
B
B
B
B
B
B
B
B
Setting of CH8 Output Voltage (Range : 5.2V to 1.5V, Default = 5V)
Code
000
Voltage
5.2V
Code
010
Voltage
5V
Code
100
Voltage
3.4V
Code
110
Voltage
3V
VOUT8
DIM7
001
5.1V
011
3.5V
101
3.3V
111
1.5V
Defines LED current dimming ratio of CH7
The dimming ratio is (DIM7 + 1) / 32.
DIM7 define FB7 regulation voltage = 0.3V x (DIM7 + 1) / 32
Address Register
Name Address
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Meaning Reserved Reserved Reserved Reserved Reserved
VOUT10
by SEQ
R/W
Default
0
0
0
0
0
A5
0X05
Read/Write
R/W
R/W
R/W
R/W
R/W
R/W
B
R/W
B
Reset
Condition
B
B
B
B
B
B
Setting of CH10 Output Voltage (Range : 1.52V to 1.2V, Default = SEQ Setting)
Code
000
Voltage
1.52V
1.5V
Code
010
Voltage
1.37V
Code
100
Voltage
1.25V
Code
110
Voltage
1.2V
VOUT10
001
011
1.35V
101
1.22V
111
REF
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28
DS5035A/B-03 February 2020
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
