LP2950CDT-3.0G ON Semiconductor, LP2950CDT-3.0G Datasheet - Page 7
![IC REG LDO LP 100MA 3V DPAK-4](/photos/5/30/53089/dpak_369c_sml.jpg)
LP2950CDT-3.0G
Manufacturer Part Number
LP2950CDT-3.0G
Description
IC REG LDO LP 100MA 3V DPAK-4
Manufacturer
ON Semiconductor
Datasheet
1.LP2951ACDR2G.pdf
(23 pages)
Specifications of LP2950CDT-3.0G
Regulator Topology
Positive Fixed
Voltage - Output
3V
Voltage - Input
Up to 30V
Voltage - Dropout (typical)
0.35V @ 100mA
Number Of Regulators
1
Current - Output
100mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
30 V
Output Voltage
3 V
Output Type
Fixed
Dropout Voltage (max)
0.08 V at 100 uA
Output Current
100 mA
Line Regulation
0.2 %
Load Regulation
0.2 %
Voltage Regulation Accuracy
1 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Reference Voltage
1.26 V
Dc
0720
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
550
500
450
400
350
300
8.0
7.5
7.0
6.5
6.0
5.5
250
200
150
100
50
- 50
0
0
0
Figure 8. Dropout Voltage versus Temperature
100
Figure 10. Line Transient Response
5.0
200
0
Figure 6. Input Current
V
300
in
T, TEMPERATURE (°C)
, INPUT VOLTAGE (V)
T
C
I
V
L
10
A
O
L
t, TIME (ms)
= 1.0 mA
= 25°C
= 1.0 mF
= 5.0 V
R
V
V
400
L
50
in
out
= 50
0.1 mA Load Current
R
No Load
L
= 50 k
500
15
600
100
20
700
http://onsemi.com
800
150
25
4.0
2.0
0
- 2.0
- 4.0
- 6.0
55
50
45
40
35
30
7
400
350
300
250
200
150
100
-1.0
50
5.0
4.0
3.0
2.0
1.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
-100
0.1
4.70
0
0
Figure 7. Dropout Voltage versus Output Current
T
LP2951C
R
T
A
A
L
= 25°C
= 25°C
= 330 k
Figure 11. LP2951 Enable Transient
Figure 9. Error Comparator Output
4.74
0
C
L
V
= 1.0 mF
I
in
O
1.0
, OUTPUT CURRENT (mA)
Decreasing
V
in
, INPUT VOLTAGE (V)
4.78
100
t, TIME (ms)
C
L
Shutdown Input
= 10 mF
V
4.82
200
in
Increasing
10
4.86
300
T
I
V
V
L
A
in
out
= 10 mA
= 25°C
= 8.0 V
= 5.0 V
100
4.90
400