LD39015M18R STMicroelectronics, LD39015M18R Datasheet - Page 9

IC REG 150MA LN 1.8V SOT23-5

LD39015M18R

Manufacturer Part Number
LD39015M18R
Description
IC REG 150MA LN 1.8V SOT23-5
Manufacturer
STMicroelectronics
Datasheet

Specifications of LD39015M18R

Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
Up to 5.5V
Voltage - Dropout (typical)
0.08V @ 100mA
Number Of Regulators
1
Current - Output
150mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
5.5 V
Output Voltage
1.8 V
Output Type
Fixed
Dropout Voltage (max)
100 mV
Output Current
150 mA
Line Regulation
0.01 % / V
Load Regulation
0.002 % / mA
Voltage Regulation Accuracy
2 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-6977-2

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6
Figure 4.
Figure 6.
Figure 8.
75
75
70
70
65
65
60
60
55
55
50
50
45
45
40
40
35
35
30
30
25
25
20
20
15
15
10
10
0.16
0.16
0.14
0.14
0.12
0.12
0.08
0.08
0.06
0.06
0.04
0.04
0.02
0.02
0.85
0.85
0.84
0.84
0.83
0.83
0.82
0.82
0.81
0.81
0.79
0.79
0.78
0.78
0.77
0.77
0.76
0.76
0.75
0.75
0.1
0.1
100
100
0.8
0.8
0
0
-50
-50
0
0
Typical performance characteristics
Output voltage vs. temperature
Dropout voltage vs. output current Figure 7.
frequency
Supply voltage rejection vs.
0.05
0.05
1000
1000
0
0
I
I
OUT
OUT
Freq [Hz]
Freq [Hz]
0.1
0.1
= 10mA Vripple = 0.1Vpp
= 10mA Vripple = 0.1Vpp
Temp [°C]
Temp [°C]
I
I
OUT
OUT
50
50
[A]
[A]
V
V
0.15
0.15
10000
10000
IN
IN
=1.5V
=1.5V
I
I
I
I
OUT
OUT
OUT
OUT
100
100
=1mA
=1mA
=100mA
=100mA
0.2
0.2
100000
100000
0.25
0.25
150
150
Figure 5.
Figure 9.
800
800
600
600
400
400
300
300
200
200
700
700
500
500
100
100
0.9
0.9
0.8
0.8
0.7
0.7
0.6
0.6
0.5
0.5
0.4
0.4
0.3
0.3
0.2
0.2
0.1
0.1
0
0
2.4
2.4
2.1
2.1
1.8
1.8
1.5
1.5
1.2
1.2
0.9
0.9
0.6
0.6
0.3
0.3
1000
1000
0
0
0
0
0
0
0
0
C
C
Output voltage vs. input voltage
C
Output noise voltage vs. frequency
IN
IN
=1 µF, V
=1 µF, V
OUT
1
1
C
C
OUT
OUT
5
5
stability region
STABILITY REGION
STABILITY REGION
IN
IN
=V
=V
[µF] (nominal value)
[µF] (nominal value)
EN
EN
2
2
FREQ [Hz]
FREQ [Hz]
=1.5 to 5.5 V
=1.5 to 5.5 V
I
I
OUT
OUT
10
10
=10 mA, V
=10 mA, V
10000
10000
V
V
IN
IN
3
3
[V]
[V]
15
15
IN
IN
=4.3 V, C
=4.3 V, C
I
I
OUT
OUT
V
V
OUT
OUT
4
4
=1 mA to 0.15 A
=1 mA to 0.15 A
V
V
=3.3 V
=3.3 V
IN
IN
20
20
IN
IN
=1.5V
=1.5V
=C
=C
OUT
OUT
5
5
= 1µF
= 1µF
100000
100000
25
25
9/16
6
6

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