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LD2985G-XX-AF5-R Datasheet(PDF) 7 Page - Unisonic Technologies

Part # LD2985G-XX-AF5-R
Description  VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE,WITH INHIBIT FUNCTION
PDF  16 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

LD2985G-XX-AF5-R Datasheet(HTML) 7 Page - Unisonic Technologies

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LD2985
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
7 of 16
www.unisonic.com.tw
QW-R102-024.O
ELECTRICAL CHARACTERISTICS (Cont.)
For VOUT=2.9V
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Operating Input Voltage
VI(OPR)
16
V
Output Voltage
VOUT
VIN=3.8V
2.842
2.9
2.958
V
IOUT=1 ~ 150mA
2.813
2.987
V
Short Circuit Current
ISC
RL=0
600
mA
Line Regulation
△
VOUT
VIN=VOUT+1V ~ 16V, IOUT=1mA
30
mV
Dropout Voltage
VD
IOUT=0
1
3
mV
IOUT=1mA
7
10
mV
IOUT=10mA
40
60
mV
IOUT=50mA
120
150
mV
IOUT=150mA
280
350
mV
Quiescent Current
IQ
IOUT=0
80
100
μA
IOUT=1mA
100
150
μA
IOUT=10mA
280
330
μA
IOUT=50mA
1050
1300
μA
IOUT=150mA
2900
3300
μA
OFF MODE VINH<0.18V
1.5
μA
Supply Voltage Rejection
SVR
CBYP=0.01μF, Co=10μF, f=1KHz
45
dB
Control Input Logic Low
VIL
0.15
V
Control Input Logic High
VIH
2
V
Control Input Current
IINH
5
30
μA
0
-1
μA
Output Noise Voltage
eN
B=300Hz ~ 50KHz
CBYP=0.01μF, Co=10μF
30
μV
For VOUT=3.0V
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Operating Input Voltage
VI(OPR)
16
V
Output Voltage
VOUT
VIN=4.0V
2.940
3.0
3.060
V
IOUT=1 ~ 150mA
2.910
3.090
V
Short Circuit Current
ISC
RL=0
600
mA
Line Regulation
△
VOUT
VIN=VOUT+1V ~ 16V, IOUT=1mA
30
mV
Dropout Voltage
VD
IOUT=0
1
3
mV
IOUT=1mA
7
10
mV
IOUT=10mA
40
60
mV
IOUT=50mA
120
150
mV
IOUT=150mA
280
350
mV
Quiescent Current
IQ
IOUT=0
80
100
μA
IOUT=1mA
100
150
μA
IOUT=10mA
280
330
μA
IOUT=50mA
1050
1300
μA
IOUT=150mA
2900
3300
μA
OFF MODE VINH<0.18V
1.5
μA
Supply Voltage Rejection
SVR
CBYP=0.01μF, CO=10μF, f=1KHz
45
dB
Control Input Logic Low
VIL
0.15
V
Control Input Logic High
VIH
2
V
Control Input Current
IINH
5
30
μA
0
-1
μA
Output Noise Voltage
eN
B=300Hz ~ 50KHz
CBYP=0.01μF, CO=10μF
30
μV



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