RT5035A/B
CH6 LDO Output Voltage vs. Output Current
CH8 LDO Output Voltage vs. Output Current
5.07
2.950
2.945
2.940
2.935
2.930
2.925
2.920
2.915
2.910
2.905
2.900
5.06
5.05
5.04
5.03
5.02
5.01
5.00
4.99
4.98
V
V
V
V
V
V
= 5V
IN
IN
IN
IN
IN
IN
= 5.1V
= 5.2V
= 5.3V
= 5.4V
= 5.5V
V
V
V
V
V
V
= 3V
IN
IN
IN
IN
IN
IN
= 3.3V
= 3.6V
= 4.2V
= 4.5V
= 5V
C
= 1μF
C
= 1μF
OUT
OUT
0
50
100
150
200
0
50
100
150
200
Output Current (mA)
Output Current (mA)
CH10 Buck Output Voltage vs. Output Current
1.355
CH9 LDO Output Voltage vs. Output Current
3.20
1.350
1.345
1.340
1.335
1.330
1.325
1.320
3.15
3.10
3.05
3.00
V
V
V
V
V
V
= 1.8V
= 2.4V
= 3V
IN
IN
IN
IN
IN
IN
V
V
V
V
V
V
= 3.3V
= 3.6V
= 3.9V
= 4.2V
= 4.5V
= 5V
IN
IN
IN
IN
IN
IN
= 3.6V
= 4.2V
= 5V
C
= 1μF
L = 2.2μH, C
= 10μF
OUT
OUT
800
0
10
20
30
40
50
0
200
400
600
1000
Output Current (mA)
Output Current (mA)
CH7 Output Voltage vs. Input Voltage
CH7 LED Current vs. Dimming Level
19.8
19.6
19.4
19.2
19.0
18.8
18.6
18.4
18.2
18.0
35
30
25
20
15
10
5
V
V
V
= 1.8V
= 3V
IN
IN
IN
= 5.5V
Load = 6WLEDs/30mA, L = 10μH, C
= 1μF
Load = 6WLEDs, C
= 1μF
OUT
OUT
0
0
4
8
12
16
20
24
28
32
1.8 2.1 2.4 2.7
3 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7
Input Voltage (V)
Dimming Level
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18
DS5035A/B-03 February 2020
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
