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LM317AG-TQ2-T View Datasheet(PDF) - Unisonic Technologies

Part Name
Description
Manufacturer
LM317AG-TQ2-T Datasheet PDF : 5 Pages
1 2 3 4 5
LM317A
LINEAR INTEGRATED CIRCUIT
„ ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Input-Output Voltage Differential
VIN-VOUT
40
V
Power Dissipation
PD
Internally limited
Junction Temperature
TJ
+125
°C
Operating Temperature
TOPR
0 ~ +125
°C
Storage Temperature
TSTG
-65 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
„ THERMAL DATA
PARAMETER
Junction to Ambient
Junction to Case
SOT-223
TO-220
TO-252
TO-263
SOT-223
TO-220
TO-252
TO-263
SYMBOL
θJA
θJC
RATINGS
140
50
103
62.5
23.5
3
12
3
UNIT
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
„ ELECTRICAL CHARACTERISTICS
(VIN-VOUT=5V, IOUT=0.5A, PMAX=20W, Ta=25°C, unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
Line Regulation
ΔVOUT/VOUT 3VVIN-VOUT40V, IOUT=100mA
Load Regulation
ΔVOUT
10mAIOUT1.5A
VOUT5V
VOUT5V
Adjustable Pin Current
IADJ
Adjustable Pin Current Change
ΔIADJ
3VVIN-VOUT40V,
10mAIOUT500mA
Reference Voltage
VREF
3VVIN-VOUT40V,
10mAIOUT1.5A, PDPMAX
Temperature Stability
TMINTJTMAX
Minimum Load Current for Regulation IL(MIN) VIN-VOUT=40V
Maximum Output Current
IO(MAX)
VIN-VOUT=40V, PDPMAX
VIN-VOUT=15V, PDPMAX
RMS Noise vs. %of VOUT
eN 10HZf10KHZ
Ripple Rejection
RR
VOUT=10V,f=120HZ
CADJ=0
CADJ=10μF
MIN TYP MAX UNIT
0.01 0.04 %/V
5 25 mV
0.1 0.5 %
50 100 μA
0.2 5
μA
1.20 1.25 1.30 V
0.7
%/VOUT
4.5 mA
0.3 0.4
A
1.5 2.2
A
0.003
%/VOUT
65
dB
66 80
dB
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 5
QW-R101-026.C
 

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