LM317D2TR4G ON Semiconductor, LM317D2TR4G Datasheet - Page 3

• 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

* Pulse testing required.
*
*
1% Duty Cycle
is suggested.
125 k
6.3 V
190
310
*
135
310
V
CC
12.4 k
3.6 k 5.8 k 110
230
C
in
Figure 3. Line Regulation and DI
Figure 2. Representative Schematic Diagram
120
0.1 mF
V
V
V
IH
IL
in
5.1 k
This device contains 29 active transistors.
http://onsemi.com
30pF
LM317
5.6 k
I
Adj
1%
Adjust
R
2
3
30pF
Line Regulation (% V) +
12.5 k
V
2.4 k
Adj
out
/Line Test Circuit
R
1
240
1%
6.7 k
C
|V
O
5.0 pF
OH
|V
OL
–V
6.8 k
+
12 k
1.0 mF
OL
|
|
x 100
510
170
160
200
R
L
0.1
V
V
Adjust
OH
OL
V
out
6.3 V
13 k
6.3 V
105
4.0
V
in