LM317D2TR4G ON Semiconductor, LM317D2TR4G Datasheet - Page 6

• Manufacturer Part Number: LM317D2TR4G
• Description: IC REG VOLT ADJ 1.5A D2PAK
• Manufacturer: ON Semiconductor

Specifications of LM317D2TR4G

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.2 ~ 37 V
• Voltage - Input: Up to 40V
• Number Of Regulators: 1
• Current - Output: 500mA
• Current - Limit (min): 1.5A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-2, D⊃2Pak (2 leads + Tab), TO-263AB
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Adjustable
• Output Voltage: 1.2 V to 37 V
• Output Current: 1.5 A
• Line Regulation: 0.04 % / V
• Load Regulation: 0.5 % / V
• Input Voltage Max: 40 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Temperature Range: 0 C to + 125 C
• Reference Voltage: 1.3 V
• Primary Input Voltage: 40V
• Output Voltage Adjustable Range: 1.2V To 37V
• No. Of Pins: 3
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: LM317D2TR4GOSTR

100
100
-0.5
-1.0
-1.5
80
60
40
20
80
60
40
20
1.5
1.0
0.5
1.0
0.5
0
0
10
0
0
0
Figure 15. Ripple Rejection versus Frequency
Figure 13. Ripple Rejection versus Output
5.0
100
0
Figure 17. Line Transient Response
V
I
T
V
I
f = 120 Hz
T
L
L
out
J
in
J
= 50 mA
= 500 mA
= 25°C
= 25°C
- V
= 10 V
1.0 k 10 k
10
out
V
= 5 V
10
out
f, FREQUENCY (Hz)
, OUTPUT VOLTAGE (V)
15
Voltage
t, TIME (ms)
100 k
20
20
C
C
1.0 M 10 M
L
Adj
25
= 1.0 mF;
C
I
V
V
T
= 10 mF
V
Without C
L
C
Without C
out
J
Adj
in
in
= 500 mA
Adj
= 25°C
= 15 V
30
= 10 V
= 10 mF
30
= 10 mF
C
Without C
L
Adj
= 0;
Adj
35
http://onsemi.com
Adj
40
6
10
10
10
10
10
-1.0
-2.0
-3.0
120
100
-1
-2
-3
3.0
2.0
1.0
1.5
1.0
0.5
80
60
40
20
1
0
0
10
0
0
0.01
V
V
f = 120 Hz
T
in
out
J
= 25°C
C
C
= 15 V
= 10 V
0
L
Adj
V
V
I
T
Without C
L
Figure 18. Load Transient Response
out
J
= 1.0 mF;
in
Figure 14. Ripple Rejection versus
= 500 mA
= 25°C
= 10 mF
= 15 V
100
= 10 V
Figure 16. Output Impedance
Adj
C
Without C
L
10
I
= 0;
O
0.1
, OUTPUT CURRENT (A)
f, FREQUENCY (Hz)
Output Current
1.0 k
Adj
t, TIME (ms)
20
C
Adj
10 k
= 10 mF
I
L
V
V
I
T
1.0
NL
out
J
in
30
C
Without C
= 25°C
= 15 V
= 50 mA
Adj
= 10 V
100 k
= 10 mF
Adj
40
1.0 M
10