MIC5373 Datasheet, PDF (7/19 Pages) Micrel Semiconductor – Triple 200mA μCap LDO in 2.5 x 2.5 Thin MLF

Micrel, Inc.
Typical Characteristics (Continued)
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)
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
VIN = 3.6V
VBIAS = VIN1/2
VOUT_NOM = 2.5V
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 = 2.5V
V_BIAS = V_IN3
V_{OUT_NOM} = 1.8V
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)
LDO1 Output Voltage
vs. Temperature
3.40
3.38
3.36
3.34
IOUT = 100µA
IOUT = 50mA
3.32
3.30
3.28
3.26
3.24 IOUT =
3.22 ^{150 A}
VOUT_NOM = 3.3V
COUT = 1.0µF
3.20
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
LDO2 Output Voltage
vs. Temperature
2.60
2.58
2.56
2.54
IOUT = 100µA
IOUT = 50mA
2.52
2.50
2.48
2.46
2.44
2.42
IOUT = 150mA
VOUT_NOM = 2.5V
COUT = 1.0µF
2.40
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
600
550
500
450
400
350
300
250
200
150
100
50
0
2.5
LDO1 Current Limit
vs. Input Voltage
V_BIAS = V_IN1/2
V_{OUT_NOM} = 3.3V
COUT = 1µF
3 3.5 4 4.5 5 5.5
INPUT VOLTAGE (V)
600
550
500
450
400
350
300
250
200
150
100
50
0
2.5
LDO2 Current Limit
vs. Input Voltage
V_BIAS = V_IN1/2
VOUT_NOM = 2.5V
C_OUT = 1µF
3 3.5 4 4.5 5 5.5
INPUT VOLTAGE (V)
MIC5373/83
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
V_IN = 5.5V
VBIAS = VIN3
V_{OUT_NOM} = 1.8V
COUT = 1.0µF
50
100
150
200
OUTPUT CURRENT (mA)
LDO3 Output Voltage
vs. Temperature
1.90
1.88
1.86
IOUT = 100µA
IOUT = 50mA
1.84
1.82
1.80
1.78
1.76
1.74
1.72
IOUT = 150mA
VOUT_NOM = 1.8V
COUT = 1.0µF
1.70
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
600
550
500
450
400
350
300
250
200
150
100
50
0
2.5
LDO3 Current Limit
vs. Input Voltage
V_BIAS = V_IN3
V_{OUT_NOM} = 1.8V
C_OUT = 1µF
3 3.5 4 4.5 5 5.5
INPUT VOLTAGE (V)
July 2010
7
M9999-070110