MIC5373 Datasheet, PDF (6/19 Pages) Micrel Semiconductor – Triple 200mA μCap LDO in 2.5 x 2.5 Thin MLF

Micrel, Inc.
Typical Characteristics
LDO1 Output Voltage
vs. Input Voltage
3.40
3.30
3.20
3.10
I_OUT = 100µA
3.00
2.90
2.80
2.70
2.60
2.50
2.5
V_BIAS = V_IN1/2
V_{OUT_NOM} = 3.3V
C_OUT = 1.0µF
3 3.5 4 4.5 5 5.5
INPUT VOLTAGE (V)
LDO2 Output Voltage
vs. Input Voltage
2.60
2.55
2.50
2.45
2.40
I_OUT = 100µA
2.35
2.30
2.25
2.20
2.5
V_BIAS = V_IN
V_{OUT_NOM} = 2.5V
C_OUT = 1.0µF
3 3.5 4 4.5 5 5.5
INPUT VOLTAGE (V)
LDO3 Output Voltage
vs. Input Voltage
1.90
1.85
1.80
1.75
1.70
1.65
1.60
I_OUT = 100µA
1.55
1.50
1.45
1.40
1.35
V_BIAS = 5.5V
V_{OUT_NOM} = 1.8V
COUT = 1.0µF
1.30
1.7 2.2 2.7 3.2 3.7 4.2 4.7 5.2 5.7
INPUT VOLTAGE (V)
LDO1 Output Voltage
vs. Output Current
3.40
3.38
3.36
3.34
VIN = 3.6V
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)
July 2010
MIC5373/83
LDO1 Output Voltage
vs. Input Voltage
3.40
3.30
3.20
3.10
3.00
I_OUT = 50mA
2.90
2.80
2.70
2.60
2.50
2.5
VBIAS = VIN1/2
V_{OUT_NOM} = 3.3V
COUT = 1.0µF
3 3.5 4 4.5 5 5.5
INPUT VOLTAGE (V)
LDO2 Output Voltage
vs. Input Voltage
2.60
2.55
2.50
2.45
2.40
I_OUT = 50mA
2.35
2.30
2.25
2.20
2.5
VBIAS = VIN
V_{OUT_NOM} = 2.5V
COUT = 1.0µF
3 3.5 4 4.5 5 5.5
INPUT VOLTAGE (V)
LDO3 Output Voltage
vs. Input Voltage
1.90
1.85
1.80
1.75
1.70
1.65
1.60
IOUT = 50mA
1.55
1.50
1.45
1.40
VBIAS = 5.5V
VOUT_NOM = 1.8V
1.35
COUT = 1.0µF
1.30
1.7 2.2 2.7 3.2 3.7 4.2 4.7 5.2 5.7
INPUT VOLTAGE (V)
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)
6
LDO1 Output Voltage
vs. Input Voltage
3.40
3.30
3.20
3.10
3.00
I_OUT = 150mA
2.90
2.80
2.70
2.60
2.50
2.5
V_BIAS = V_IN1/2
VOUT_NOM = 3.3V
C_OUT = 1.0µF
3 3.5 4 4.5 5 5.5
INPUT VOLTAGE (V)
LDO2 Output Voltage
vs. Input Voltage
2.60
2.55
2.50
2.45
2.40
I_OUT = 150mA
2.35
2.30
2.25
2.20
2.5
V_BIAS = V_IN
V_{OUT_NOM} = 2.5V
C_OUT = 1.0µF
3 3.5 4 4.5 5 5.5
INPUT VOLTAGE (V)
LDO3 Output Voltage
vs. Input Voltage
1.90
1.85
1.80
1.75
1.70
1.65
1.60
I_OUT = 150mA
1.55
1.50
1.45
1.40
1.35
V_BIAS = 5.5V
V_{OUT_NOM} = 1.8V
C_OUT = 1.0µF
1.30
1.7 2.2 2.7 3.2 3.7 4.2 4.7 5.2 5.7
INPUT VOLTAGE (V)
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)
M9999-070110