UZ1084L(2012) Ver la hoja de datos (PDF) - Unisonic Technologies
Número de pieza
componentes Descripción
Fabricante
UZ1084L Datasheet PDF : 6 Pages
| |||
UZ1084
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (TA=25°С)
PARAMETER
SYMBOL
RATINGS
UNIT
DC Input Voltage
VIN
15
V
Operating Temperature
TOPR
0 ~ +125
°С
Storage Temperature
TSTG
-65 ~ 150
°С
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
TO-252
Junction to Ambient
TO-220
TO-263/TO-263-3
TO-252
Junction to Case
TO-220
TO-263/TO-263-3
SYMBOL
θJA
θJC
RATINGS
112
54
64
12
4
4
UNIT
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
ELECTRICAL CHARACTERISTICS
For UZ1084-Adjustable (Operating Conditions: 4.75≤VIN≤5.25, TJ =25°С unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX
Reference Voltage
Line Regulation
Load Regulation
Dropout Voltage
VREF
ΔVOUT
ΔVOUT
VD
IOUT=10mA
lOUT=10mA
10mA≤lOUT≤ 5A
△VREF%=2%, lo=5A
1.23 1.25 1.27
0.5 2
0.5 2.5
1.5
Current Limit
ILIMIT (VIN-VOUT)=2V
5.5 6.5
Adjust Pin Current
Adjust Pin Current Change
IADJ
ΔIADJ 1.5V≤(VIN-VOUT)≤ 5.75V, 10mA≤lOUT≤5A
35 100
5
Minimum Load Current
IO(MIN) 1.5V≤(VIN-VOUT)≤5.75V
5 10
Thermal shutdown
150
UNIT
V
%
%
V
A
μA
μA
mA
°C
For UZ1084-xx (Fixed Voltage)
(Operating Conditions: 1.5V≤ (VIN-VOUT) ≤5.75V, TJ=25°С unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
1%
UZ1084-15 lOUT=10mA
2%
1%
UZ1084-18 lOUT=10mA
2%
Output Voltage
1%
VOUT UZ1084-25 lOUT=10mA
2%
1%
UZ1084-33 lOUT=10mA
2%
1%
UZ1084-50 lOUT=10mA
2%
Line Regulation
Load Regulation
Dropout Voltage
ΔVOUT
ΔVOUT
VD
IOUT=10mA
10mA≤lOUT≤5A
△VREF%=2%, lOUT=5A
Current Limit
Minimum Load Current
ILIMIT (VIN-VOUT)=2V
ΔIADJ 1.5V≤ (VIN-VOUT) ≤5.75V
Quiescent Current
IQ VIN=12V
Thermal shutdown
MIN. TYP MAX UNIT
1.485 1.5 1.515 V
1.470 1.5 1.530 V
1.782 1.8 1.818 V
1.764 1.8 1.836 V
2.475 2.5 2.525 V
2.450 2.5 2.550 V
3.267 3.3 3.333 V
3.234 3.3 3.366 V
4.950 5.0 5.050 V
4.900 5.0 5.100 V
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,K
Share Link: 