MIC5248 MICREL [Micrel Semiconductor], MIC5248 Datasheet - Page 5

• Manufacturer Part Number: MIC5248
• Description: 150mA UCap CMOS LDO Regulator w/Power Good
• Manufacturer: MICREL [Micrel Semiconductor]

MIC5248
Typical Characteristics
November 2002
1.195
1.185
1.175
1.165
1.19
1.18
1.17
1.16
113
111
109
107
105
103
101
360
350
340
330
320
310
300
290
280
270
260
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
99
97
95
2.5 3 3.5 4 4.5 5 5.5 6 6.5
2.6 3.1 3.6 4.1 4.6 5.1 5.6 6.1
-40 -20 0 20 40 60 80 100120140
2
1
0
20 40 60 80 100 120 140 160
Short Circuit Current
OUTPUT CURRENT (mA)
Ground Current vs.
Power Good Delay
Output Voltage vs.
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
TEMPERATURE ( C)
vs. Input Voltage
vs. Temperature
Output Current
Input Voltage
I
OUT
= 100 A
I
OUT
V
V
IN
IN
= 150mA
= 3.3V
= 3.3V
1.205
1.195
1.185
99.4
99.2
98.8
98.6
98.4
98.2
1.19
1.18
320
310
300
290
280
270
260
3.5
2.5
1.5
0.5
1.2
99
-40 -20 0 20 40 60 80 100120140
-40 -20 0 20 40 60 80 100120140
Power Good Pull-up Resistor
3
2
1
0
0
V
20 40 60 80 100 120 140 160
IN
Short Circuit Current
PULL-UP RESISTOR (k )
OUTPUT CURRENT (mA)
Ground Current vs.
Output Voltage vs.
= 3.3V
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Temperature
vs. Power Good
Output Current
Temperature
Power Good
5
Power Fail
I
OUT
V
= 100 A
IN
= 3.3V
1.195
1.185
1.175
1.19
1.18
1.17
110
105
100
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.4
1.3
1.2
1.1
0.9
0.8
0.7
0.6
95
90
85
-40 -20 0 20 40 60 80 100120140
2.6 3.1 3.6 4.1 4.6 5.1 5.6 6.1
2.6 3.1 3.6 4.1 4.6 5.1 5.6 6.1
2.6 3.1 3.6 4.1 4.6 5.1 5.6 6.1
2
1
1
Ground Current vs.
Power Good Delay
Enable Voltage vs.
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
TEMPERATURE ( C)
vs. Input Voltage
vs. Input Voltage
Output Voltage
Input Voltage
Temperature
I
I
I
I
OUT
I
OUT
OUT
I
OUT
OUT
OUT
= 100 A
= 150mA
= 100 A
= 150mA
= 100 A
= 100 A
MIC5248
Micrel