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| PJ1084 Datasheet, PDF (2/7 Pages) List of Unclassifed Manufacturers – 5 Amp Low Dropout Positive Voltage Regulator | |||
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PJ1084
5 Amp Low Dropout Positive Voltage Regulator
ABSOLUTE MAXIMUM RATING
Parameter
Input Voltage
Power Dissipation
Thermal Resistance Junction to Case
Thermal Resistance Junction to Ambient
Operating Junction Temperature Range
Operating Ambient Temperature Range
Storage Temperature Range
Lead Temperature (Soldering) 10 Sec.
Symbol
VIN
PD
θJC
θJA
TJ
TA
TSTG
TLEAD
Maximum
12
Internally Limited
2.5
50
0 to +125
-20 to +85
-25 to 150
260
Units
V
W
â/W
â
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, Adjust VIN = 2.75V to 12V and Adjust Io = 10mA to 5.0A
Fixed VIN = 4.75V to 12V and Fixed Io = 10mA to 5.0A
Parameter
Output Voltage(1)
Fixed Voltage
Reference Voltage(1)
Adj Voltage
Line Regulation(1)
(Vin-Vout=3V)
Load Regulation(1)
(Vin-Vout=3V)
Symbol
Vo
VREF
REG(LINE)
REG(LOAD)
Test Conditions
VIN -VOUT
IO
TJ(4)
5V
10mA
25
Over Temp.
5V
10mA
25
Over Temp.
25
10mA
Over Temp.
25
Over Temp.
Test Limits
Min
0.99|Vo|
0.98|Vo|
1.238
1.225
Typ
Vo
1.250
0.015
0.035
0.05
0.2
Max
1.01|Vo|
1.02|Vo|
1.262
1.275
0.2
0.3
0.4
Dropout Voltage
ÎVREF =1%
VD
25
1
1.1
1.3
Current Limit
IcL
(Vin-Vout=5V)
5.5
6.5
Over Temp.
Quiescent Current
Fixed Model
IQ
5V
12
14
Temperature Coefficient
Tc
25
Adjust Pin Current
IADJ
Adjust Pin Current Change
Temperature Stability
ÎIADJ
Ts
5V
500mA Over Temp.
Minimum Load Current
Adjust Model
Io
5V
RMS Output Noise(2)
Ripple Rejection Ratio(3)
VN
25
RA
5V
5.0A Over Temp.
60
(1)Low duty cycle pulse testing with Kelvin connections required.
(2)Bandwidth of 10Hz to 10KHz.
(3)120Hz input ripple (CADJ for ADJ) =25µF .
(4)Over Temp.-over specified operating junction temperature range.
0.005
55
120
0.2
5
0.5
5
10
0.003
72
Units
V
%
V
A
mA
%/â
μA
%
mA
%Vo
dB
2-7
2002/01.rev.A
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