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LR1142G-AD-AE5-B-R датащи(PDF) 3 Page - Unisonic Technologies

номер детали LR1142G-AD-AE5-B-R
подробное описание детали  HIGH PSRR, LOW DROPOUT, 500mA ADJUSTABLE LDO REGULATOR
PDF  4 Pages
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производитель  UTC [Unisonic Technologies]
домашняя страница  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

LR1142G-AD-AE5-B-R датащи(HTML) 3 Page - Unisonic Technologies

  LR1142G-AD-AE5-B-R Datasheet HTML 1Page - Unisonic Technologies LR1142G-AD-AE5-B-R Datasheet HTML 2Page - Unisonic Technologies LR1142G-AD-AE5-B-R Datasheet HTML 3Page - Unisonic Technologies LR1142G-AD-AE5-B-R Datasheet HTML 4Page - Unisonic Technologies  
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LR1142
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
3 of 4
www.unisonic.com.tw
QW-R102-093.B
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Input Voltage
VIN
6
V
EN Input Voltage
6
V
Power Dissipation (TA=25°C)
PD
0.36
W
Junction Temperature
TJ
+150
°C
Storage Temperature
TSTG
-65 ~ +150
°C
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.
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
Ambient Temperature Range
TA
-20
85
°C
Note: The device is not guaranteed to function outside its operating conditions.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
Junction to Ambient
θJA
280
°C/W
ELECTRICAL CHARACTERISTICS
(VIN=VOUT+1V, TA=25°C, CIN=COUT=1μF, IOUT=20mA, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Input Voltage Range
VIN
2.5
5.5
V
Reference Voltage
VREF
0.784
0.8
0.816
V
Quiescent Current
IQ
IOUT=0mA
35
50
μA
Shutdown Current
ISHDN
VEN=0V
0.7
1.5
μA
Current Limit
ILIM
500
750
mA
Dropout Voltage
VDROP
VOUT=3.3V, IOUT=500mA
370
mV
Load Regulation
∆VLOAD
1mA<IOUT<500mA,
2.5V≤VIN<5.5V
1
%
Line Regulation
∆VLINE
VIN=(VOUT+0.5V)~5.5V,
IOUT=1mA
0.01
0.2
%/V
Logic-Low Voltage
VIL
0
0.6
V
EN Threshold
Logic-High Voltage
VIH
1.6
5.5
V
EN Pin Current
IEN
0.1
1
μA
FB Pin Current
IFB
0.1
1
μA
f=1kHz, IOUT=10mA
57
dB
Power Supply Rejection Ratio
PSRR
f=10kHz, IOUT=10mA
40
dB
Output Noise Voltage
VON
VOUT=1.5V, COUT=1μF,
IOUT=0mA
30
μVRMS



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