MIC4555_11 Datasheet, PDF (6/16 Pages) Micrel Semiconductor – SIM Card Level Shifter with 50mA LDO

Micrel Inc.
Typical Characteristics
1.820
1.815
1.810
1.805
Input Voltage V_BAT
vs. Output Voltage V_CC
I_OUT = 1mA
DV_CC = V_BAT
V_SEL = 0V
V_{CC_NOM} = 1.8V
C_OUT = 1µF
1.800
1.795
1.790
1.785
1.780
I_OUT = 50mA
I_OUT = 25mA
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
INPUT VOLTAGE (V)
3.10
3.08
3.06
3.04
3.02
3.00
2.98
2.96
2.94
2.92
2.90
0
Output Voltage V_CC
vs. Output Current
DV_CC = 5V
V_{OUT_NOM} = 3.0V
5 10 15 20 25 30 35 40 45 50
OUTPUT CURRENT (mA)
Quiescent Current
vs. Input Voltage V_BAT
80
70
60
V_CC = 3.0V
50
40
30
V_CC = 1.8V
20
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
INPUT VOLTAGE (V)
3.04
3.03
3.02
3.01
3.00
2.99
2.98
2.97
2.96
3
Input Voltage V_BAT
vs. Output Voltage V_CC
I_OUT = 1mA
I_OUT = 50mA
I_OUT = 25mA
DV_CC = V_SEL = V_BAT
V_{CC_NOM} = 3.0V
C_OUT = 1µF
3.5
4
4.5
5
5.5
INPUT VOLTAGE (V)
Output Voltage V_CC
vs. Temperature
1.90
1.88
1.86
1.84
I_OUT = 10mA
1.82
1.80
1.78
1.76
1.74
1.72
V_BAT = DV_CC = 5V
V_{CC_NOM} = 1.8V
V_SEL = 0V
1.70
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Quiescent Current
vs. Temperature
80
DV_CC = 5.0V
70
60
V_CC = 3.0V
50
40
30
V_CC = 1.8V
20
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
MIC4555
1.90
1.88
1.86
1.84
1.82
1.80
1.78
1.76
1.74
1.72
1.70
0
Output Voltage V_CC
vs. Output Current
DV_CC= 5V
V_{OUT_NOM} = 1.8V
5 10 15 20 25 30 35 40 45 50
OUTPUT CURRENT (mA)
Output Voltage V_CC
vs. Temperature
3.10
3.08
3.06
3.04
I_OUT = 10mA
3.02
3.00
2.98
2.96
2.94
2.92
V_BAT = DV_CC = 5V
V_{CC_NOM} = 3.0V
V_SEL = 5V
2.90
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Current Limit V_CC
vs. Input Voltage V_BAT
160
140
120
100
80
DV_CC = V_BAT
60
V_SEL = 0V
40
V_CC = 1.8V
C_OUT = 1µF
20
0
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
INPUT VOLTAGE (V)
September 2011
6
M9999-092311-B