LP2951ACM-3.0/NOPB National Semiconductor, LP2951ACM-3.0/NOPB Datasheet - Page 6
![IC VREG 3V MICRPWR 8-SOIC](/photos/6/56/65640/pkg_m08a_sml.jpg)
LP2951ACM-3.0/NOPB
Manufacturer Part Number
LP2951ACM-3.0/NOPB
Description
IC VREG 3V MICRPWR 8-SOIC
Manufacturer
National Semiconductor
Datasheet
1.LP2951CMXNOPB.pdf
(26 pages)
Specifications of LP2951ACM-3.0/NOPB
Regulator Topology
Positive Fixed
Voltage - Output
3V
Voltage - Input
Up to 30V
Voltage - Dropout (typical)
0.38V @ 100mA
Number Of Regulators
1
Current - Output
100mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Other names
*LP2951ACM-3.0
*LP2951ACM-3.0/NOPB
LP2951ACM-3.0
*LP2951ACM-3.0/NOPB
LP2951ACM-3.0
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LP2951ACM-3.0/NOPB
Manufacturer:
TI
Quantity:
12 400
www.national.com
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