GLLM317 [GTM]
3-TERMINAL 1.5A POSITIVE ADJSTABLE VOLTAGE REGULATOR; 3端子1.5A正ADJSTABLE电压稳压器
| 型号： | GLLM317 |
| 厂家： | 
GTM CORPORATION |
| 描述： | 3-TERMINAL 1.5A POSITIVE ADJSTABLE VOLTAGE REGULATOR |
| 文件： | 总3页 (文件大小：311K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ISSUED DATE :2004/12/22
REVISED DATE :
GTM
CORPORATION
GLLM317
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 TA B L E V O LTA G E R E G U L AT O R
Description
The GLLM317 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
ԦOutput current up to 1.5A.
ԦOutput voltage adjustable from 1.3V to 37V.
ԦInternal short circuit protection.
ԦInternal over temperature protection.
ԦSafe-Area compensation for output transistor.
Package Dimensions
SOT-223
Millimeter
Millimeter
Min. Max.
13̓TYP.
REF.
REF.
Min.
Max.
7.30
3.10
0.10
10̓
A
C
D
E
I
6.70
2.90
0.02
0̓
B
J
2.30 REF.
1
2
3
4
5
6.30
6.70
6.70
3.70
3.70
1.80
6.30
3.30
3.30
1.40
0.60
0.25
0.80
0.35
H
Block Diagram
Absolute Maximum Ratings at Ta = 25к
Parameter
Input-Output Voltage Difference
Load Temperature
Symbol
Vi-Vo
Tlead
PD
Ratings
Unit
40
230
V
ć
W
ć
ć
Power Dissipation
2
Operating Temperature Range
Storage Temperature Range
Topr
0~+125
-65~+150
Tstg
GLLM317
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ISSUED DATE :2004/12/22
REVISED DATE :
GTM
Electrical Characteristics
CORPORATION
(Vi-Vo=5V,0ć<Tj<125ć,Io=500mA,IMax=1.5A,PMax=20W,unless otherwise specified
)
Parameter
Symbol
Test Conditions
Min
TYP
0.01
0.02
18
Max
0.04
0.07
25
Unit
%/V
%/V
mV
Ta=25ć, 3VЉVi-VoЉ40V
Ta=0~125ć, 3VЉVi-Vo<Љˇ0V
-
-
-
-
-
-
-
Line Regulation
Load Regulation
ꢀVo
VoЉ6V
VoЊˈV
VoЉˈV
VoЊˉV
Ta=25ć
10mAЉIoЉIMax
0.4
40
0.5
%/Vo
mV
ꢀVo
70
10mAЉIoЉIMax
0.8
46
1.5
%/Vo
ꢁA
Adjustable Pin Current
IADJ
100
2.5VЉVi-VoЉ40V,
10mAЉIoЉIMax, PDЉPMax
Adjustable Pin Current Change
ꢀIADJ
-
2.0
5
ꢁA
3VЉVi-VoЉ40V,
10mAЉIoЉIMax, PDЉPMax
Reference Voltage
VREF
1.225
1.25
1.275
V
Temperature Stability
STT
-
0.7
3.5
2.2
0.4
0.003
60
-
%/Vo
mA
Minimum Load Current for Regulation
IL(Min)
Vi-Vo=40V
Vi-VoЉ15V, PDЉPMax
Vi-VoЉ15V, PDЉPMax Ta=25ć
Ta=25ć, 10HzЉfЉ10KHz
Vo=10V, f=120Hz
-
10
1.5
-
Maximum Output Current
RMS Noise v.s. % of Vout
Ripple Rejection
Io(Max)
eN
A
%/Vo
dB
0.15
-
-
-
0.01
-
-
RR
Vo=10V, f=120Hz, Cadj=10ꢁF
Ta=25ć,1000hr
66
-
75
Long-term Stability, Tj=Thigh
ST
0.3
5
1
-
%
Junction to Case Thermal Resistance
Rꢂjc
-
-
ć/W
*Note: Testing with low duty pulse should be used to avoid heating effect.
Characteristics Curve
GLLM317
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ISSUED DATE :2004/12/22
REVISED DATE :
GTM
CORPORATION
Application Circuit
Important Notice:
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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:
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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
GLLM317
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