LP2951ACM National Semiconductor, LP2951ACM Datasheet - Page 6

IC, ADJ LDO REG 1.24V TO 29V 0.1A 8-SOIC

LP2951ACM

Manufacturer Part Number
LP2951ACM
Description
IC, ADJ LDO REG 1.24V TO 29V 0.1A 8-SOIC
Manufacturer
National Semiconductor
Datasheet

Specifications of LP2951ACM

Primary Input Voltage
30V
Output Voltage Adjustable Range
1.24V To 29V
Dropout Voltage Vdo
380mV
No. Of Pins
8
Output Current
100mA
Operating Temperature Range
-40°C To +125°C
Voltage Regulator Type
Linear
Topology
LDO
Regulator Output Type
Adjustable
Polarity Type
Positive
Number Of Outputs
Single
Input Voltage (max)
30V
Output Voltage
1.24 to 29V
Package Type
SOIC N
Load Regulation
0.1%
Line Regulation
0.1%
Output Voltage Accuracy
±0.5%
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Pin Count
8
Mounting
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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All Voltage Options
Output Voltage
Temperature
Coefficient
Line Regulation
(Note
Load Regulation
(Note
Dropout Voltage
(Note
Ground
Current
Dropout
Ground Current
Current Limit
Thermal Regulation
Output Noise,
10 Hz to 100 kHz
8-pin Versions Only
Reference
Voltage
Reference
Voltage
Feedback Pin
Bias Current
Reference Voltage
Temperature
Coefficient
Feedback Pin Bias
Current Temperature
Coefficient
14)
14)
5)
Parameter
(Note
(V
100μA
I
I
I
I
V
V
I
V
(Note
C
C
C
(Bypass = 0.01μF
Pins 7 to 1 (LP2951)
(Note
(Note
L
L
L
L
L
in
out
L
L
L
30V
= 100μA
= 100mA
= 100μA
= 100mA
= 100μA
O
= 1μF (5V Only)
= 200μF
= 3.3μF
= (V
NOM + 1)V
= 0
Conditions
12)
13)
7)
12)
(Note
(Note
O
NOM − 0.5)
I
L
2)
15)
100mA 0.04
V
in
0.03
0.05
1.23
Typ
380
110
160
430
160
100
0.1
20
50
75
20
20
8
5
LP2951
LP2951
(Note
(Note
Tested
Limit
1.25
1.26
1.22
1.27
1.19
120
150
450
600
120
140
170
200
200
220
0.1
0.5
0.1
0.3
0.2
1.2
80
12
14
40
60
16)
3)
6
0.03
0.04
0.05
1.23
Typ
380
110
160
430
160
100
0.1
20
50
75
20
20
8
5
LP2950AC-XX
LP2951AC-XX
LP2951AC-XX
(Note
Tested
Limit
1.25
1.22
450
120
170
200
0.1
0.1
0.2
80
12
40
3)
(Note
Design
Limit
1.26
1.27
1.19
100
150
600
140
200
220
0.2
0.2
1.2
14
60
4)
0.04
0.05
1.23
Typ
380
110
160
430
160
100
0.1
0.1
50
50
75
20
50
8
5
LP2950C-XX
LP2951C-XX
LP2951C-XX
(Note
Tested
Limit
1.26
1.21
450
120
170
200
0.2
0.2
0.2
80
12
40
3)
(Note
Design
Limit
1.285
1.185
1.27
150
150
600
140
200
220
0.4
0.3
1.2
14
60
4)
mV max
mV max
mV max
mV max
mA max
mA max
mA max
mA max
μA max
μA max
μA max
μA max
nA max
nA max
ppm/°C
ppm/°C
μV rms
μV rms
μV rms
% max
% max
% max
% max
V max
V max
V max
V min
V min
V min
nA/°C
Units
%/W
max

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