RT5028E
LDO2 Output Voltage vs. Output Current
LDO5 Output Voltage vs. Output Current
1.790
1.785
1.780
1.775
1.770
1.765
1.760
1.755
1.750
3.32
3.30
3.28
3.26
3.24
3.22
3.20
VIN = 2.5V
VIN = 3V
VIN = 3.6V
VIN = 4.2V
VIN = 5V
VIN = 3.3V
VIN = 3.6V
VIN = 3.9V
VIN = 4.2V
VIN = 5V
VIN = 5.5V
VIN = 5.5V
COUT = 1μF
COUT = 1μF
250 300
0
50
100
150
200
250
300
0
50
100
150
200
Output Current (mA)
Output Current (mA)
LDO7 Output Voltage vs. Output Current
LDO2 Output Voltage vs. Input Voltage
2.52
2.50
2.48
2.46
2.44
2.42
2.40
1.78
1.78
1.77
1.77
1.76
1.76
1.75
IOUT = 0mA
IOUT = 100mA
IOUT = 200mA
VIN = 2.5V
VIN = 3V
VIN = 3.6V
VIN = 4.2V
VIN = 5V
IOUT = 300mA
VIN = 5.5V
COUT = 1μF
COUT = 1μF
0
50
100
150
200
250
300
2.5
3
3.5
4
4.5
5
5.5
Input Voltage (V)
Output Current (mA)
LDO5 Output Voltage vs. Input Voltage
LDO7 Output Voltage vs. Input Voltage
3.50
3.45
3.40
3.35
3.30
3.25
3.20
3.15
3.10
3.05
3.00
2.50
2.48
2.46
2.44
2.42
2.40
IOUT = 0mA
IOUT = 100mA
IOUT = 200mA
IOUT = 300mA
IOUT = 0mA
IOUT = 100mA
IOUT = 200mA
IOUT = 300mA
COUT = 1μF
COUT = 1μF
3.3
3.8
4.3
4.8
5.3
5.8
2.5
3
3.5
4
4.5
5
5.5
Input Voltage (V)
Input Voltage (V)
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12
DS5028E-00 October 2016
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
