MIC5370 MICREL [Micrel Semiconductor], MIC5370 Datasheet - Page 7

• Manufacturer Part Number: MIC5370
• Manufacturer: MICREL [Micrel Semiconductor]

Typical Characteristics
Micrel, Inc.
May 2011
180
160
140
120
100
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
40
38
36
34
32
30
28
26
24
22
20
80
60
40
20
2.5
2.5
0
10
0
0
02
150mA
50mA
150mA
V
V
C
IN
OUT
OUT
100
3.0
3.0
vs. Output Current
= V
OUTPUT CURRENT (mA)
55
vs. Input Voltage
vs. Input Voltage
100µA
Dropout Voltage
Ground Current
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
Rejection Ratio
= 1.8V
= 1µF
Enable Voltage
Power Supply
FREQUENCY (Hz)
EN
3.5
3.5
1k
07
= 3.8V
EN1 ON
EN1 OFF
100µA
V
C
Load = 150mA
V
C
10k
V
V
C
4.0
4.0
OUT
OUT1
IN
IN
IN
OUT2
IN
5
= C
= C
= V
= C
100k
100 125 150
4.5
= 2.8V
4.5
= 2.5V
= 1.8V
OUT
OUT
EN
OUT
50mA
= 2.8V
5.0
5.0
1M
= 1µF
= 1µF
= 1µF
10M
5.5
5.5
0.001
0.01
250
200
150
100
3.0
2.5
2.0
1.5
1.0
0.5
0.1
80
70
60
50
40
30
20
10
50
10
-40 -20 0 20 40 60 80 100 120
2.5
0
0
0
1
10
02
LDO2-100µA
C
LDO1-100µA
IN
100
3.0
= C
vs. Output Current
OUTPUT CURRENT (mA)
55
vs. Input Voltage
TEMPERATURE (°C)
Dropout Voltage
Spectral Density
INPUT VOLTAGE (V)
Ground Current
vs. Temperature
Output Voltage
Output Noise
OUT
FREQUENCY (Hz)
LDO1-150mA
3.5
1k
07
= 1µF
Dual Output
Single Output
V
V
V
C
10k
4.0
V
V
C
V
V
C
IN
OUT1
OUT2
IN
7
IN
OUT
5
OUT1
OUT1
OUT2
IN
LDO2-150mA
= 3.8V
= C
= 4.5V
= C
100k
= 1V
100 125 150
4.5
= C
= 2.8V
= 1.2V
OUT
= 2.8V
= 1.8V
150m A
OUT
100m A
50mA
10mA
OUT2
1M
5.0
= 1µF
=1µF
1µF
10M
5.5
2.90
2.85
2.80
2.75
2.70
500
400
300
200
100
60
50
40
30
20
10
2.5
0
-40 -20 0 20 40 60 80 100 120
0
02
3.0
vs. Output Current
OUTPUT CURRENT (mA)
55
vs. Input Voltage
TEMPERATURE (°C)
LDO1
vs. Temperature
INPUT VOLTAGE (V)
Output Voltage
Ground Current
Current Limit
LDO2
V
V
C
3.5
IN
OUT
IN
07
Dual Outputs(100µA)
Single Output(50mA)
Single Output(100µA)
= V
= C
V
V
C
4.0
= 2.8V
OUT1
OUT2
IN
5
EN
V
V
V
C
OUT
M9999-052011-C
IN
OUT1
OUT2
IN
= C
= V
= V
= C
100 125 150
4.5
= 1µF
= 1.8V
= 2.8V
OUT
= 1.8V
= 2.8V
EN
OUT
OUT
MIC5370/1
= 3.8V
5.0
= 1µF
= 1µF
+ 1V
5.5