MIC5374 Datasheet, PDF (7/22 Pages) Micrel Semiconductor – Triple 200mA μCap LDO and 1mA RTC LDO in 2.5mm x 2.5mm Thin MLF®

Micrel, Inc.
Typical Characteristics (Continued)
LDO1 Output Voltage
vs. Output Current
3.40
3.38
3.36
3.34
V_IN = 4.2V
3.32
3.30
3.28
3.26
3.24
3.22
V_BIAS = V_IN1/2
V_{OUT_NOM} = 3.3V
C_OUT = 1.0µF
3.20
0 20 40 60 80 100 120 140 160 180 200
OUTPUT CURRENT (mA)
LDO1 Output Voltage
vs. Output Current
3.40
3.38
3.36
3.34
VIN = 5.5V
3.32
3.30
3.28
3.26
3.24
3.22
VBIAS = VIN1/2
VOUT_NOM = 3.3V
COUT = 1.0µF
3.20
0 20 40 60 80 100 120 140 160 180 200
OUTPUT CURRENT (mA)
2.60
2.58
2.56
2.54
2.52
2.50
2.48
2.46
2.44
2.42
2.40
0
LDO2 Output Voltage
vs. Output Current
V_IN = 3.6V
V_BIAS = V_IN1/2
VOUT_NOM = 2.5V
C_OUT = 1.0µF
50
100
150
200
OUTPUT CURRENT (mA)
2.60
2.58
2.56
2.54
2.52
2.50
2.48
2.46
2.44
2.42
2.40
0
LDO2 Output Voltage
vs. Output Current
V_IN = 5.5V
V_BIAS = V_IN1/2
V_{OUT_NOM} = 2.5V
C_OUT = 1.0µF
50
100
150
200
OUTPUT CURRENT (mA)
1.90
1.88
1.86
1.84
1.82
1.80
1.78
1.76
1.74
1.72
1.70
0
LDO3 Output Voltage
vs. Output Current
VIN = 3.6V
VBIAS = VIN3
VOUT_NOM = 1.8V
COUT = 1.0µF
50
100
150
200
OUTPUT CURRENT (mA)
1.90
1.88
1.86
1.84
1.82
1.80
1.78
1.76
1.74
1.72
1.70
0
LDO3 Output Voltage
vs. Output Current
V_IN = 5.5V
VBIAS = VIN3
V_{OUT_NOM} = 1.8V
COUT = 1.0µF
50
100
150
200
OUTPUT CURRENT (mA)
LDO4 Output Voltage
vs. Output Current
1.10
1.08
1.06
1.04
VIN = 3.0V
1.02
1.00
0.98
0.96
0.94
0.92
0.90
V_BIAS = 3.0V
V_{OUT_NOM} = 1.0V
C_OUT = 1.0µF
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
OUTPUT CURRENT (mA)
LDO4 Output Voltage
vs. Output Current
1.10
1.08
1.06
VIN = 5.5V
1.04
1.02
1.00
0.98
0.96
0.94
V_BIAS = 5.5V
VOUT_NOM = 1.0V
0.92
C_OUT = 1.0µF
0.90
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
OUTPUT CURRENT (mA)
MIC5374/84
2.60
2.58
2.56
2.54
2.52
2.50
2.48
2.46
2.44
2.42
2.40
0
LDO2 Output Voltage
vs. Output Current
V_IN = 3.0V
V_BIAS = V_IN1/2
V_{OUT_NOM} = 2.5V
C_OUT = 1.0µF
50
100
150
200
OUTPUT CURRENT (mA)
1.90
1.88
1.86
1.84
1.82
1.80
1.78
1.76
1.74
1.72
1.70
0
LDO3 Output Voltage
vs. Output Current
V_IN = 2.5V
V_BIAS = V_IN3
V_{OUT_NOM} = 1.8V
C_OUT = 1.0µF
50
100
150
200
OUTPUT CURRENT (mA)
LDO4 Output Voltage
vs. Output Current
1.10
1.08
1.06
VIN = 1.7V
1.04
1.02
1.00
0.98
0.96
0.94
VBIAS = 3.0V
VOUT_NOM = 1.0V
0.92
COUT = 1.0µF
0.90
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
OUTPUT CURRENT (mA)
LDO1 Output Voltage
vs. Temperature
3.40
3.38
3.36
3.34
I_OUT = 100µA
I_OUT = 50mA
3.32
3.30
3.28
3.26
3.24 IOUT =
3.22 ^{150 A}
V_{OUT_NOM} = 3.3V
C_OUT = 1.0µF
3.20
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
July 2010
7
M9999-070110