UZ1084-18-TQ2-A-R Ver la hoja de datos (PDF) - Unisonic Technologies
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UZ1084-18-TQ2-A-R Datasheet PDF : 6 Pages
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UZ1084
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (Ta=25℃)
PARAMETER
SYMBOL
RATINGS
UNIT
DC Input Voltage
Junction Temperature
Temperature Range
Storage temperature
VIN
15
V
TJ
+125
°C
TOPR
-20 ~ +85
℃
TSTG
-40 ~ +150
°C
Note: 1.Absolute maximum ratings are those values beyond which the device which the device could be permanently
damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2.The device is guaranteed to meet performance specification within 0℃~+70℃ operating temperature range
and assured by design from -20℃~+85℃, characteristic and correlation with static process control.
ELECTRICAL CHARACTERISTICS
For UZ1084-Adjustable
(Operating Conditions : 4.75≦VIN≦5.25, TJ =25℃ unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Reference Voltage
Line Regulation
Load Regulation
Dropout Voltage
VREF
∆VOUT
∆VOUT
VD
IOUT=10mA
lOUT=10mA
10mA≦lOUT≦5A
△VREF%=2%, lo=5A
Current Limit
ILIMIT (VIN-VOUT)=2V
Adjust Pin Current
Adjust Pin Current Change
Minimum Load Current
Iadj
∆Iadj 1.5V≦(VIN-VOUT)≦5.75V, 10mA≦lOUT≦5A
Io(min) 1.5V≦(VIN-VOUT)≦5.75V
Thermal shutdown
For UZ1084-xx(Fixed Voltage)
(Operating Conditions : 1.5V≦(VIN-VOUT)≦5.75V,TJ=25℃ unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
1%
UZ1084-15 lOUT=10mA
2%
1%
UZ1084-18 lOUT=10mA
2%
Output Voltage
VOUT UZ1084-25 lOUT=10mA
1%
2%
1%
UZ1084-33 lOUT=10mA
2%
1%
UZ1084-50 lOUT=10mA
2%
Line Regulation
Load Regulation
Dropout Voltage
∆VOUT
∆VOUT
VD
IOUT=10mA
10mA≦lOUT≦5A
△VREF%=2%, lOUT=5A
Current Limit
Minimum Load Current
ILIMIT (VIN-VOUT)=2V
∆Iadj 1.5V≦(VIN-VOUT)≦5.75V
Quiescent Current
IQ VIN=12V
Thermal shutdown
MIN TYP MAX UNIT
1.23 1.25 1.27 V
0.5 2
%
0.5 2.5 %
1.5 V
5.5 6.5
A
35 100 µA
5 µA
5 10 mA
150
°C
MIN. TYP MAX UNIT
1.485 1.5 1.515
1.470 1.5 1.530
1.782 1.8 1.818
1.764 1.8 1.836
2.475 2.5 2.525 V
2.450 2.5 2.550
3.267 3.3 3.333
3.234 3.3 3.366
4.950 5.0 5.050
4.900 5.0 5.100
0.5 2
%
0.5 2.5 %
1.5 V
5.5 6.5
A
5 10 mA
10 13 mA
150
°C
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 6
QW-R102-010,E
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