RT5035A/B
CH6 LDO Dropout Voltage vs. Load Current
0.12
CH8 LDO Dropout Voltage vs. Load Current
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.00
0.10
0.08
0.06
0.04
0.02
0.00
90°C
90°C
40°C
40°C
25°C
25°C
0
50
100
150
200
0
50
100
150
200
Load Current (mA)
Load Current (mA)
CH6 LDO PSRR
CH9 LDO Dropout Voltage vs. Load Current
1.2
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
1.0
0.8
0.6
0.4
0.2
0.0
90°C
40°C
25°C
PVDD6 = 3.6V, VOUT6 = 2.7V, I
= 10mA
OUT
10
100
1000
10000
100000 1000000
0
10
20
30
40
50
Frequency (Hz)
Load Current (mA)
CH8 LDO PSRR
CH9 LDO PSRR
0
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
VDDM = 3.1V, I
= 1mA
PVDD8 = 3.6V, VOUT8 = 3.4V, I
= 10mA
OUT
OUT
10
100
1000
10000
100000 1000000
10
100
1000
10000
100000 1000000
Frequency (Hz)
Frequency (Hz)
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is a registered trademark of Richtek Technology Corporation.
DS5035A/B-03 February 2020
www.richtek.com
19
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