MIC39150 MICREL [Micrel Semiconductor], MIC39150 Datasheet - Page 6

• Manufacturer Part Number: MIC39150
• Description: 1.5A Low-Voltage Low-Dropout Regulator
• Manufacturer: MICREL [Micrel Semiconductor]

MIC39150/39151
Functional Characteristics
MIC39150/39151
V
C
I
0.01 0.1
LOAD
6
5
4
3
2
1
0
V
V
C
OUT
OUT
IN
OUT
OUT
= 3.3V
= 2.5V
= 10 F
= 10mA
= 2.5V
= 10 F
Pull-Up Resistor
FLAG HIGH
RESISTANCE (k )
Error Flag
1
(OK)
Load Transient Response
Load Transient Response
10
TIME (250 s/div.)
TIME (500 s/div.)
FLAG LOW
(FAULT)
100 100010000
V
IN
= 5V
1.5A
100mA
5V
3.3V
12
10
8
6
4
2
0
-40 -20 0 20 40 60 80 100120140
TEMPERATURE ( C)
vs. Temperature
Enable Current
6
V
V
IN
EN
= V
= 2.4V
OUT
+ 1V
V
V
C
IN
OUT
OUT
= 3.3V
= 2.5V
= 47 F
Load Transient Response
TIME (250 s/div.)
250
200
150
100
50
0
-40 -20 0 20 40 60 80 100120140
FLAG-LOW
VOLTAGE
Flag-Low Voltage
TEMPERATURE ( C)
vs. Temperature
1.5A
V
R
IN
PULL-UP
10mA
= 2.25V
= 22k
May 2000
Micrel