Expand menu
Hello, Sign in
My Account
0
Cart
Home
Products
Sensors
Semiconductors
Passive Components
Connectors
Power
Electromechanical
Optoelectronics
Circuit Protection
Integrated Circuits - ICs
Main Products
Manufacturers
Blog
Services
About OMO
About Us
Contact Us
Check Stock
MIC49150-1.8WR-TR
P1-P3
P4-P6
P7-P9
P10-P12
P13-P13
Micrel, Inc.
MIC49150
November 2006
4
M9999-111306
Typical Characteristics
0
10
20
30
40
50
60
70
80
0.01
0.1
1
1
0
100
1000
PSRR (dB)
FREQUENCY (kHz)
Power Supply
Re
j
ection Ratio
(Input Suppl
)
V
BIAS
=3
.
3
V
V
IN
=1
.
8
V
V
OUT
=1
.
0
V
I
OUT
=1
.
5
A
C
OUT
=1
µ
Fc
e
r
a
m
i
c
0
10
20
30
40
50
60
70
80
0.01
0.1
1
1
0
100
1000
PSRR (dB)
FREQUENCY (kHz)
Power Supply
Re
j
ection Ratio
(Bias Suppl
)
V
BIAS
=3
.
3
V
V
IN
=1
.
8
V
V
OUT
=1
.
0
V
I
OUT
=1
.
5
A
C
OUT
=1
µ
Fc
e
r
a
m
i
c
0
50
100
150
200
250
300
0
200
400
600
800
1000
1200
1400
1600
DROPOUT VOLTAGE (mV)
OUTPUT CURRENT (mA)
Dropout
V
oltage
(Input Suppl
)
V
BIAS
=5
V
V
OUT
=1
.
0
V
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
200
400
600
800
1000
1200
1400
1600
DROPOUT VOLTAGE (V)
OUTPUT CURRENT (mA)
Dropout
V
oltage
(Bias Supply)
V
IN
=2
.
5
V
V
OUT
=1
.
5
V
0
50
100
150
200
250
300
350
400
-40
-20
0
2
0
4
0
6
0
8
0
100
120
DROPOUT VOLTAGE (mV)
TEMPERATURE(
°
C)
Dropout
V
oltage
vs. Temperature
(Input Supply)
V
BIAS
=5
V
I
OUT
=1
.
5
A
V
OUT
=1
.
5
V
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
-40
-20
0
2
0
4
0
6
0
8
0
100
120
DROPOUT VOLTAGE (V)
TEMPERATURE(
°
C)
Dropout
V
oltage
vs. Temperature
(Bias Supply)
V
IN
=2
.
5
V
I
OUT
=1
.
5
A
V
OUT
=1
.
5
V
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
0.5
1
1.5
2
2.5
OUTPUT VOLTAGE (V)
INPUT VOLTAGE (V)
Dropout Characteristics
(Input Voltage)
V
BIAS
=5
V
V
OUT
=1
.
5
V
I
OUT
=1
0
m
A
I
OUT
=1
.
5
A
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0123456
7
OUTPUT VOLTAGE (V)
BIAS VOLTAGE (V)
Dropout Ch
arac
teristics
(Bias Volt
age)
V
IN
=2
.
5
V
V
OUT
=1
.
5
V
I
OUT
=1
0
m
A
I
OUT
=1
.
5
A
1.495
1.496
1.497
1.498
1.499
1.500
1.501
1.502
1.503
1.504
1.505
0
200
400
600
800
1000
1200
1400
1600
OUTPUT VOLTAGE (V)
OUTPUT CURRENT (mA)
Load Regulation
V
BIAS
=5
V
V
IN
=2
.
5
V
0
50
100
150
200
250
300
3
3.5
4
4.5
5
5.5
6
6.5
BIAS CURRENT (mA)
BIAS VOLTAGE (V)
Maximum Bias Current
vs. Bias Voltage
V
ADJ
=0
V
I
OUT
=1
.
5
A
V
IN
=2
.
5
V
*Note: Maximum bias current is bias
current with input in dropout
0
50
100
150
200
250
300
-40
-20
0
2
0
4
0
6
0
8
0
100
120
BIAS CURRENT (mA)
TEMPERATURE(
°
C)
Maximum Bias Current
vs. Temperature
V
BIAS
=5
V
V
ADJ
=0
V
V
IN
=2
.
5
V
0
5
10
15
20
25
30
35
40
45
-40
-20
0
2
0
4
0
6
0
8
0
100
120
BIAS CURRENT (mA)
TEMPERATURE
(
°
C)
Bias Current
vs. Temperature
V
IN
=2
.
5
V
V
OUT
=1
.
5
V
V
BIAS
=5
V
I
OUT
=1
0
m
A
I
OUT
= 1500mA
I
OUT
= 100mA
I
OUT
= 750mA
Micrel, Inc.
MIC49150
November 2006
5
M9999-111306
Typical Characteristics (cont.)
0
10
20
30
40
50
0
200
400
600
800
1000
1200
1400
1600
CURRENT (mA)
OUTPUT CURRENT (mA)
Bias Current
vs. Output Current
V
BIAS
=5
V
V
IN
=2
.
5
V
V
OUT
=1
.
5
V
I
BIAS
0
2
4
6
8
10
12
14
3
3.5
4
4.5
5
5.5
6
6.5
GROUND CURRENT (mA)
BIAS VOLTAGE (V)
Ground Current
vs. Bias Voltage
I
OUT
=0
m
A
V
IN
=2
.
5
V
V
OUT
=1
.
5
V
0
2
4
6
8
10
12
14
3
3.5
4
4.5
5
5.5
6
6.5
GROUND CURRENT (mA)
BIAS VOLTAGE (V)
Bias Current
vs. Bias Voltage
I
OUT
= 100mA
V
IN
=2
.
5
V
V
OUT
=1
.
5
V
I
BIAS
0
10
20
30
40
50
3
3.5
4
4.5
5
5.5
6
6.5
GROUND CURRENT (mA)
BIAS VOLTAGE (V)
Bias Current
vs. Bias Voltage
I
OUT
= 750mA
V
IN
=2
.
5
V
V
OUT
=1
.
5
V
I
BIAS
0
10
20
30
40
50
3
3.5
4
4.5
5
5.5
6
6.5
GROUND CURRENT (mA)
BIAS VOLTAGE (V)
Bias Current
vs. Bias Voltage
I
OUT
= 1500mA
V
IN
=2
.
5
V
V
OUT
=1
.
5
V
I
BIAS
0
2
4
6
8
10
12
14
16
18
20
0
0.5
1
1.5
2
2.5
BIAS CURRENT (mA)
INPUT VOLTAGE (V)
Bias Current
vs. Input Voltage
V
BIAS
=5
V
V
OUT
=1
.
5
V
I
OUT
= 100mA
I
OUT
=0
m
A
0
50
100
150
200
250
300
0
0.5
1
1.5
2
2.5
BIAS CURRENT (mA)
INPUT VOLTAGE (V)
Bias Current
vs. Input Voltage
V
BIAS
=5
V
V
OUT
=1
.
5
V
1500mA
750mA
0.899
0.900
0.901
1.4
2.4
3.4
4.4
5.4
6.4
REFERENCE VOLTAGE (V)
INPUT VOLTAGE (V)
Reference
V
oltage
vs. Input Voltage
V
BIAS
=5
V
0.899
0.900
0.901
3
3.5
4
4.5
5
5.5
6
6.5
REFERENCE VOLTAGE (V)
BIAS VOLTAGE (V)
Reference
V
oltage
vs. Bias Voltage
V
IN
=2
.
5
V
1.45
1.46
1.47
1.48
1.49
1.50
1.51
1.52
1.53
1.54
1.55
-40
-20
0
2
0
4
0
6
0
8
0
100
120
OUTPUT VOLTAGE (V)
TEMPERATURE
(
°
C)
Output
V
oltage
vs. Temperature
V
BIAS
=5
V
V
IN
=2
.
5
V
0
0.5
1.0
1.5
2.0
2.5
3.0
-40
-20
0
2
0
4
0
60
8
0
100
120
SHORT CIRCUIT CURRENT (A)
TEMPERATURE
(
°
C)
Short Circuit Current
vs. Temperature
V
BIAS
=5
V
V
IN
=2
.
5
V
V
OUT
=0
V
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
3
3.5
4
4.5
5
5.5
6
6.5
ENABLE THRESHOLD (V)
BIAS VOLTAGE (V)
Enable
Threshold
vs. Bias
Voltag
e
V
IN
=2
.
5
V
ON
OFF
Micrel, Inc.
MIC49150
November 2006
6
M9999-111306
Typical Characteristics (cont.)
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
-40
-20
0
2
0
4
0
6
0
8
0
100
120
ENABLE THRESHOLD (V)
TEMPERATURE
(
°
C)
Enable Threshold
vs. Temperature
V
BIAS
=5
V
V
IN
=2
.
5
V
ON
OFF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P13
MIC49150-1.8WR-TR
Mfr. #:
Buy MIC49150-1.8WR-TR
Manufacturer:
Microchip Technology / Micrel
Description:
LDO Voltage Regulators Dual Supply, LV 1.5A LDO
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
Paypal
Visa
MoneyGram
Western
Union
Products related to this Datasheet
MIC49150-1.2WR-TR
MIC49150-1.8WR
MIC49150-0.9WR
MIC49150-1.2YMM
MIC49150WR
MIC49150YMM-TR
MIC49150-1.2WR
MIC49150-1.5YMM
MIC49150-1.8YMM
MIC49150-0.9YMM
MIC49150-1.2YMM-TR
MIC49150-1.5YMM-TR
MIC49150-1.8YMM-TR
MIC49150-0.9YMM-TR
MIC49150-1.8WR-TR
MIC49150YMM
MIC49150WR-TR
MIC49150-0.9WR-TR
MIC49150-1.5WR-TR
MIC49150-1.8BMM
MIC49150-1.8BMM-TR
MIC49150-0.9BMM
MIC49150-0.9BMM-TR
MIC49150-0.9BR
MIC49150-0.9BR TR
MIC49150-1.2BMM
MIC49150-1.2BMM-TR
MIC49150-1.2BR
MIC49150-1.2BR TR
MIC49150-1.5BMM
MIC49150-1.5BMM-TR
MIC49150-1.5BR
MIC49150-1.5BR TR
MIC49150-1.8BR
MIC49150-1.8BR TR
MIC49150BMM