GTM GJLM317

CORPORATION
ISSUED DATE :2003/07/29
REVISED DATE :2006/06/01B
GJLM 317
3 - T E R M I N A L 1 . 5 A P O S I T I V E A D J U S T A B L E V O L T A G E R E G U L AT O R
Description
The GJLM317 is an adjustable 3-termial positive voltage regulator, designed to supply more than 1.5A of
output current with voltage adjustable from 1.3 to 37V.
Features
Output current up to 1.5A.
Output voltage adjustable from 1.3V to 37V.
Internal short circuit protection.
Internal over temperature protection.
Safe-Area compensation for output transistor.
Package Dimensions
TO-252
REF.
A
B
C
D
E
F
S
Millimeter
Min.
Max.
6.40
6.80
5.20
5.50
6.80
7.20
2.40
3.00
2.30 REF.
0.70
0.90
0.60
0.90
REF.
G
H
J
K
L
M
R
Millimeter
Min.
Max.
0.50
0.70
2.20
2.40
0.45
0.55
0
0.15
0.90
1.50
5.40
5.80
0.80
1.20
Block Diagram
Absolute Maximum Ratings at Ta = 25
Symbol
Ratings
Unit
Input-Output Voltage Difference
Parameter
Vi-Vo
40
V
Load Temperature
Tlead
230
Power Dissipation
PD
Internal limited
Operating Temperature Range
Topr
0~+125
Storage Temperature Range
Tstg
-65~+150
GJLM317
Page: 1/3
CORPORATION
ISSUED DATE :2003/07/29
REVISED DATE :2006/06/01B
Electrical Characteristics
(Vi-Vo=5V, 0
< Tj < 125
, Io=500mA, IMax= 1.5A, PMax=20W, unless otherwise specified)
Parameter
Line Regulation
Test Conditions
Symbol
Vo
Ta=25
, 3V
Ta=0~125
Vi-Vo
, 3V
Vi-Vo
Ta=25
Load Regulation
Vo
10mA
10mA
Adjustable Pin Current
Adjustable Pin Current Change
Reference Voltage
Temperature Stability
IADJ
VREF
Io
IMax
2.5V
10mA Io
10mA
Maximum Output Current
Io(Max)
RMS Noise v.s. % of Vout
eN
Ripple Rejection
RR
Unit
0.04
%/V
-
0.02
0.07
%/V
-
18
25
mV
Vo
5V
-
0.4
0.5
%/Vo
Vo
5V
-
40
70
mV
Vo
6V
%/Vo
Vi-Vo 40V,
IMax, PD PMax
Vi-Vo=40V
0.8
1.5
46
100
A
-
2.0
5
A
1.20
1.25
1.30
V
-
0.7
-
%/Vo
-
3.5
10
mA
1.5
2.2
-
0.4
-
-
0.003
0.01
Vo=10V, f=120Hz
-
60
-
Vo=10V, f=120Hz, Cadj=10 F
66
75
-
-
0.3
1
%
-
5
-
/W
15V, PD
Ta=25
ST
R jc
PMax
-
0.15
Vi-Vo
15V, PD
Max
0.01
6V
3V Vi-Vo 40V,
Io IMax, PD PMax
Vi-Vo
TYP
-
40V
STT
IL(Min)
Junction to Case Thermal Resistance
IMax
Min
Vo
IADJ
Minimum Load Current for Regulation
Long-term Stability, Tj=Thigh
Io
40V
PMax, Ta=25
, 10Hz
Ta=25
f
10KHz
,1000hr
-
A
%/Vo
dB
*Note: Testing with low duty pulse should be used to avoid heating effect.
Characteristics Curve
GJLM317
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CORPORATION
ISSUED DATE :2003/07/29
REVISED DATE :2006/06/01B
Application Circuit
GJLM317
GJLM317
GJLM317
GJLM317
Important Notice:
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of GTM.
GTM reserves the right to make changes to its products without notice.
GTM semiconductor products are not warranted to be suitable for use in life-support Applications, or systems.
GTM assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
Head Office And Factory:
Taiwan: No. 17-1 Tatung Rd. Fu Kou Hsin-Chu Industrial Park, Hsin-Chu, Taiwan, R. O. C.
TEL : 886-3-597-7061 FAX : 886-3-597-9220, 597-0785
China: (201203) No.255, Jang-Jiang Tsai-Lueng RD. , Pu-Dung-Hsin District, Shang-Hai City, China
TEL : 86-21-5895-7671 ~ 4 FAX : 86-21-38950165
GJLM317
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