LM2931CT ON Semiconductor, LM2931CT Datasheet - Page 6
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LM2931CT
Manufacturer Part Number
LM2931CT
Description
IC REG LDO 100MA ADJ TO220-5
Manufacturer
ON Semiconductor
Datasheet
1.LM2931AZ-5.0RAG.pdf
(23 pages)
Specifications of LM2931CT
Regulator Topology
Positive Adjustable
Voltage - Output
2.7 ~ 29.5 V
Voltage - Input
Up to 40V
Voltage - Dropout (typical)
0.16V @ 100mA
Number Of Regulators
1
Current - Output
100mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-5 (Straight Leads)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Limit (min)
-
Other names
LM2931CTOS
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM2931CT
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
LM2931CT/NOPB
Manufacturer:
TINS
Quantity:
20 000
200
160
120
350
250
150
6.0
5.0
4.0
3.0
2.0
1.0
80
40
50
0
Figure 1. Dropout Voltage versus Output Current
Figure 1. Dropout Voltage versus Output Current
0
-20
Figure 3. Peak Output Current versus Input Voltage
0
0
Figure 5. Output Voltage versus Input Voltage
-10
V
DV
T
in
J
5.0
= 25°C
out
= 14 V
20
= 100 mV
0
T
J
I
O
= -40°C
10
V
, OUTPUT CURRENT (mA)
V
in
in
10
, INPUT VOLTAGE (V)
, INPUT VOLTAGE (V)
40
Dashed lines below V
are for Adjustable output devices only.
15
20
60
30
T
J
20
= 85°C
in
V
V
V
R
T
CC
FB1
40
= 5.0 V
A
out
L
= 25°C
= 500 W
80
= 15 V
T
= 5.0 V
= 5.05 V
J
25
= 25°C
50
http://onsemi.com
100
60
30
6
300
200
100
6.0
5.0
4.0
3.0
2.0
1.0
0
0
0
0
0
0
Figure 4. Output Voltage versus Input Voltage
V
DV
in
Figure 6. Load Dump Characteristics
V
T
R
out
= 14 V
out
A
L
1.0
= 25°C
= 50 W
Figure 2. Dropout Voltage versus
= 100 mV
= 5.0 V
25
T
J
, JUNCTION TEMPERATURE (°C)
Junction Temperature
2.0
V
in
, INPUT VOLTAGE (V)
50
t, TIME (50 ms/DIV)
I
O
= 100 mA
3.0
75
4.0
I
O
V
R
C
t = 150 ms
T
= 50 mA
A
out
L
O
100
= 50 W
= 25°C
= 100 mF
= 5.0 V
5.0
I
O
I
O
= 100 mA
= 10 mA
125
6.0