MIC5316 MICREL [Micrel Semiconductor], MIC5316 Datasheet - Page 5

• Manufacturer Part Number: MIC5316
• Description: Low Voltage Dual 300mA LDO with Power on Reset and Voltage Select
• Manufacturer: MICREL [Micrel Semiconductor]

Typical Characteristics
Micrel, Inc.
July 2008
16.0
15.5
15.0
14.5
14.0
13.5
13.0
12.5
12.0
1.65
1.55
1.45
1.35
1.70
1.60
1.50
1.40
1.30
120
100
80
60
40
20
-40 -20 0 20 40 60 80 100 120
0
0
10
0
0
150mA
V
V
C
C
IN
OUT
OUT
BYP
Rejection Ratio (V
Ground Current (V
50
50
vs. Output Current
vs. Output Current
100
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
= V
300mA
TEMPERATURE (°C)
Dropout Voltage
vs. Temperature
Output Voltage
= 10nF
= 1.8V
= 1µF
Power Supply
FREQUENCY (Hz)
OUT
150mA
300mA
100 150 200 250 300
100 150 200 250 300
10mA
1k
+1V
V
V
V
V
C
C
V
V
V
C
10k
IN
BIAS
OUT1
OUT2
IN
BIAS
OUT
OUT
BYP
OUT
V
C
= V
= V
OUT
OUT
= 10nF
= 1.5V
= 1µF
= 1µF
= 3.6V
= 3.6V
= 1.5V
= 1.2V
OUT
OUT
100k
= 1.5V
= 1µF
IN
IN
+1V
+1V
)
)
1M
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
30
29
28
27
26
25
24
0
10
0
0
0
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V
V
C
C
Ground Current (V
Rejection Ratio (V
300mA
IN
OUT
OUT
BYP
50
50
100
vs. Output Current
OUTPUT CURRENT (mA)
= V
vs. Input Voltage
vs. Load Current
Dropout Voltage
LOAD CURRENT (mA)
150mA
INPUT VOLTAGE (V)
Output Voltage
= 1.8V
= 10nF
= 1µF
FREQUENCY (Hz)
Power Supply
OUT
100 150 200 250 300
100 150 200 250 300
1k
+1V
5
V
V
V
V
C
C
IN
BIAS
OUT1
OUT2
10k
OUT
BYP
V
I
C
C
OUT
V
V
C
BIAS
= V
OUT1
OUT2
BIAS
OUT
OUT
= 10nF
= 1µF
= 3.6V
= 1.5V
= 1.2V
OUT
= 10mA
100k
BIAS
= 5.5V
BIAS
= 1.8V
= 1µF
1.8V
= 3.6V
1.1V
= 1µF
= 1µF
+1V
)
)
1M
1.70
1.65
1.60
1.55
1.50
1.45
1.40
1.35
1.30
650
630
610
590
570
550
530
510
490
470
450
16
15
14
13
12
11
10
16
15
14
13
12
-40 -20 0 20 40 60 80 100 120
1.5
-40 -20 0 20 40 60 80 100 120
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
V
V
V
C
C
I
OUT1
IN
BIAS
OUT1
OUT2
OUT
BYP
2.0
Ground Current (V
Ground Current (V
= V
300mA
vs. Input Voltage
TEMPERATURE (°C)
vs. Input Voltage
TEMPERATURE (°C)
vs. Temperature
vs. Temperature
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
= 10nF
= 1µF
2.5
Output Voltage
= I
= 3.6V
OUT
= 1.5V
= 1.2V
Current Limit
OUT2
3.0
+1V
= 300mA
3.5
V
V
EN = V
V
C
M9999-070208-A
IN
BIAS
OUT
OUT
V
V
C
V
V
V
C
C
4.0
BIAS
OUT
OUT
= V
BIAS
OUT1
OUT2
OUT
BYP
10mA
= 1.5V
= 1µF
= 3.6V
4.5
IN
OUT
= 1.5V
= 1µF
= 10nF
= 5.5V
= 1µF
= 3.6V
= 1.5V
= 1.2V
MIC5316
IN
IN
5.0
+1V
)
)
5.5