Typical Characteristics (continued)
PSRR vs. Frequency (LDO1)
0 VIN=3.7V at 25°C, ILDO1=50mA, VLDO1=2.8V
-10
-20
-30
-40
-50
-60
-70
10
100
1000
Frequency (Hz)
Load Regulation (LDO1)
24 VLDO1=3.3V, VIN=3.7V, 25°C
16
8
0
-8
-16
-24
0
30
60
90
120
ILDO1(mA)
10000
150
SC624
PSRR vs. Frequency (LDO2)
0 VIN=3.7V at 25°C, ILDO2=50mA, VLDO2=1.8V
-10
-20
-30
-40
-50
-60
-70
10
100
1000
Frequency (Hz)
Load Regulation (LDO2)
VLDO2=1.8V, VIN=3.7V, 25°C
24
16
8
0
-8
-16
-24
0
30
60
90
120
ILDO2(mA)
10000
150
7