PJ1086CZ-2.5 查看數據表（PDF） - Promax Johnton
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PJ1086CZ-2.5 Datasheet PDF : 6 Pages
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PJ1086
1.5 Amp Low Dropout Positive Voltage Regulators
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, Adjust VIN=2.75V to 12V and Adjust Io=10mA to 1.5A
Fixed VIN=4.75V to 12V and Fixed Io=10mA to 1.5A
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.
10mA
25
Over Temp.
25
Over Temp.
Test Limits
Min
0.99|Vo|
Typ Max
Vo 1.01|Vo|
0.98|Vo|
1.02|Vo|
1.238 1.250 1.262
1.225
1.275
0.015 0.2
0.035
0.05
0.3
0.2
0.4
Units
V
%
Dropout Voltage
VD
ΔVREF =1%
25
1
V
1.1
1.3
Current Limit
IcL
(Vin-Vout=5V)
1.6
2.5
A
Over Temp.
Quiescent Current
Fixed Model
IQ
5V
Temperature Coefficient
Tc
12
14
mA
0.005
%/℃
Adjust Pin Current
Adjust Pin Current Change
Temperature Stability
IADJ
ΔIADJ
Ts
25
5V 500mA Over Temp.
55
120 μA
0.2
5
0.5
%
Minimum Load Current
Io
Adjust Model
RMS Output Noise(2)
VN
Ripple Rejection Ratio(3)
RA
5V
5
10
mA
25
0.003
5V
1.5A Over Temp. 60
72
%Vo
dB
(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.
2-6
2002.rev.A
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