UNISONIC TECHNOLOGIES CO., LTD
LM317
LINEAR INTEGRATED CIRCUIT
HIGH CURRENT 1.3V TO 37V
ADJUSTABLE VOLTAGE
REGULATOR
1
1
TO-220
TO-263
TO-220F
TO-263-3
1
DESCRIPTION
1
The UTC LM317 is an adjustable 3-terminal positive voltage
regulator, designed to supply 1A of output current with voltage
adjustable from 1.3V ~ 37V.
1
1
SOT-223
TO-252
FEATURES
*Output voltage adjustable from 1.3V ~ 37V
*Output current in excess of 1A
*Internal short circuit protection.
*Internal over temperature protection.
*Output transistor safe area compensation
1
2
SOP-8
TO-3
ORDERING INFORMATION
Ordering Number
Pin Assignment
Package
Packing
Lead Free
Halogen Free
LM317G-AA3-R
LM317G-TA3-T
LM317G-TF3-T
LM317G-TN3-R
LM317G-TQ2-R
LM317G-TQ2-T
LM317G-TQ3-R
LM317G-TQ3-T
LM317G-T30-Y
LM317G-T30-A-Y
LM317G-S08-R
1
2
O
3
I
4
-
-
-
-
-
-
-
-
-
-
5
-
-
-
-
-
-
-
-
-
-
6
-
7
8
-
-
-
-
-
-
-
-
-
-
LM317K-AA3-R
LM317K-TA3-T
LM317K-TF3-T
LM317K-TN3-R
LM317K-TQ2-R
LM317K-TQ2-T
LM317K-TQ3-R
LM317K-TQ3-T
LM317K-T30-Y
LM317K-T30-A-Y
LM317K-S08-R
SOT-223 ADJ
TO-220 ADJ
TO-220F ADJ
-
-
Tape Reel
Tube
O
I
-
O
I
-
-
Tube
TO-252
TO-263
TO-263
ADJ
ADJ
ADJ
O
I
-
-
Tape Reel
Tape Reel
Tube
O
I
-
-
O
I
-
-
TO-263-3 ADJ
TO-263-3 ADJ
O
I
-
-
Tape Reel
Tube
O
I
-
-
TO-3
TO-3
I
ADJ
I
ADJ
I
O
O
O
-
-
Tray
-
-
Tray
SOP-8
O
ADJ NC
O
O
NC Tape Reel
Note: 1. Pin Assignment: I: VIN O: VOUT
2. Pin 3 on TO-3 is case
LM317G-T30-Y-R
(1) R: Tape Reel, T: Tube, Y: Tray
(2) refer to Pin Assignment
(1)Packing Type
(3) AA3: SOT-223, TA3: TO-220, TF3: TO-220F,
TN3: TO-252, TQ2: TO-263, TQ3: TO-263-3
T30: TO-3, S08: SOP-8
(2)Pin Assignment
(3)Package Type
(4)Green Package
(4) G: Halogen Free and Lead Free, K: Lead Free
www.unisonic.com.tw
Copyright © 2017 Unisonic Technologies Co., Ltd
1 of 5
QW-R101-009.Q