MIC5248_06 Datasheet, PDF (5/10 Pages) Micrel Semiconductor – 150mA μCap CMOS LDO Regulator w/Power Good

Micrel, Inc.
Typical Characteristics
Ground Current vs.
Input Voltage
113
111
I_OUT = 100µA
109
107
105
I_OUT = 150mA
103
101
99
97
95
2.5 3 3.5 4 4.5 5 5.5 6 6.5
INPUT VOLTAGE (V)
Short Circuit Current
vs. Input Voltage
360
350
340
330
320
310
300
290
280
270
260
2.6 3.1 3.6 4.1 4.6 5.1 5.6 6.1
INPUT VOLTAGE (V)
Power Good Delay
vs. Temperature
2
1.9
V_IN = 3.3V
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1
-40 -20 0 20 40 60 80 100120140
TEMPERATURE °(C)
1.195
Output Voltage vs.
Output Current
1.19
1.185
1.18
1.175
1.17
1.165
1.16
0
V_IN = 3.3V
20 40 60 80 100 120 140 160
OUTPUT CURRENT (mA)
August 2006
Ground Current vs.
Output Current
99.4
V_IN = 3.3V
99.2
99
98.8
98.6
98.4
98.2
0 20 40 60 80 100 120 140 160
OUTPUT CURRENT (mA)
Short Circuit Current
vs. Temperature
320
V_IN = 3.3V
310
300
290
280
270
260
-40 -20 0 20 40 60 80 100120140
TEMPERATURE °(C)
1.205
Output Voltage vs.
Temperature
1.2
1.195
1.19
1.185
I_OUT = 100µA
1.18
-40 -20 0 20 40 60 80 100120140
TEMPERATURE °(C)
5
MIC5248
Ground Current vs.
Temperature
110
105
I_OUT = 100µA
100
95
I_OUT = 150mA
90
85
-40 -20 0 20 40 60 80 100120140
TEMPERATURE °(C)
Power Good Delay
vs. Input Voltage
2
1.9
I_OUT = 100µA
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1
2.6 3.1 3.6 4.1 4.6 5.1 5.6 6.1
INPUT VOLTAGE (V)
1.195
1.19
Output Voltage
vs. Input Voltage
I_OUT = 100µA
1.185
1.18
1.175
I_OUT = 150mA
1.17
2.6 3.1 3.6 4.1 4.6 5.1 5.6 6.1
INPUT VOLTAGE (V)
Enable Voltage vs.
Input Voltage
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
I_OUT = 100µA
0.6
2.6 3.1 3.6 4.1 4.6 5.1 5.6 6.1
INPUT VOLTAGE (V)
M9999-080106