LM1084RS-3.3 查看數據表（PDF） - HTC Korea
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LM1084RS-3.3 Datasheet PDF : 7 Pages
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5A L.D.O. VOLTAGE REGULATOR (Adjustable & Fixed)
LM1084
ABSOLUTE MAXIMUM RATINGS
CHARACTERISTIC
Supply Voltage
Operating Junction Temperature Range
Storage Temperature Range
Thermal Resistance Junction to Case TO-263
Thermal Resistance Junction to Ambient TO-263
Lead Temperature (Soldering) 10 sec.
Maximum Output Current
SYMBOL
VIN
Topr
Tstg
Tjc
Tja
Tsol
Imax
VALUE
12
0 ~ 125
-65 ~ 150
3
60
300
5
UNIT
V
℃
℃
C/W
C/W
℃
A
ELECTRICAL CHARACTERISTICS IOUT=100mA, TA=25°C, unless otherwise specified.
PARAMETER
TEST CONDITIONS
1.5V Version
Output Voltage
1.8V Version
0 < IOUT < 5A, 3.3V < VIN
Output Voltage
2.5V Version
0 < IOUT < 5A, 3.75V < VIN
Output Voltage
3.3V Version
0 < IOUT < 5A, 4.0V < VIN
Output Voltage
5.0V Version
0 < IOUT < 5A, 4.8V < VIN
Output Voltage
All Voltage Options
0 < IOUT < 5A, 6.5V < VIN
Reference Voltage (VREF) Note 1
VIN =5V, ILOAD = 10mA
1.5V ≤ (VIN-VOUT) ≤ 10V, 10mA ≤ IOUT ≤ 5A
Min. Load Current
VIN =5V, VADJ = 0V
Line Regulation Note 1
1.5V ≤ VIN-VOUT ≤ 10V, IOUT=10mA TJ=25℃
Load Regulation Note 1
10mA ≤ IOUT ≤ 5A, VIN-VOUT=1.5V, TJ=25℃
Dropout Voltage Note1,3
ΔVREF = 1% , IOUT = 5A
Current Limit I OUT(MAX)
VIN-VOUT = 1.5V
1.4V≤(VIN-VOUT) Adjustable Only
Ground Pin Current
10mA ≤ IOUT ≤ 5A, VIN-VOUT=1.5V, TJ=25℃
Audust Pin Current
1.5V ≤ VIN-VOUT ≤ 10V, IOUT=10mA, TJ=25℃
Ripple Rejection Note 2
VIN-VOUT = 3V, IOUT = 5A
Temperature Coefficient
VIN-VOUT = 1.5V, IOUT = 10mA
MIN
TYP
MAX
1.470
1.5
1.530
1.764
1.8
1.836
2.450
2.5
2.550
3.234
3.3
3.366
4.900
5
5.100
1.238
1.225
5
60
1.25
1.25
3
0.04
0.2
1.3
6.5
7
0.003
72
0.005
1.262
1.275
7
0.2
0.4
1.5
10
3
Notes :
1 : Low duty pulse testing with Kelvin connections required.
2 : 120Hz input ripple (CADJ for ADJ = 25uF, Cout = 25uF)
3 : ΔVOUT, ΔVREF = 1%
UNIT
V
V
V
V
V
V
mA
%
%
V
A
mA
uA
dB
%/℃
HTC
-2-
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