LP2951CM National Semiconductor, LP2951CM Datasheet - Page 6

• Manufacturer Part Number: LP2951CM
• Description: Linear Voltage Regulator IC
• Manufacturer: National Semiconductor

Specifications of LP2951CM

• Dropout Voltage Vdo: 380mV
• No. Of Pins: 8
• Output Current: 0.1A
• Mounting Type: Surface Mount
• Voltage Regulator Type: LDO Linear
• Peak Reflow Compatible (260 C): No
• Output Voltage: 5V
• Output Voltage Max: 29V
• Topology: LDO
• Regulator Output Type: Adjustable
• Polarity Type: Positive
• Number Of Outputs: Single
• Input Voltage (max): 30V
• 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: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-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