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LD2985G-XX-AF5-R 数据表(PDF) 4 Page - Unisonic Technologies

部件名 LD2985G-XX-AF5-R
功能描述  VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP.
PDF  23 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

LD2985G-XX-AF5-R 数据表(HTML) 4 Page - Unisonic Technologies

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LD2985
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 23
www.unisonic.com.tw
QW-R102-024.H
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
DC Input Voltage
ViN
16
V
INHIBIT Input Voltage
VINH
16
V
Output Current
IOUT
Internally limited
Power Dissipation
PD
Internally limited
Operating Junction Temperature
TOPR
-40 ~ +85
°C
Storage Temperature
TSTG
-40 ~ +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.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
Junction to Case
θJC
81
°C/W
ELECTRICAL CHARACTERISTICS
(TJ=25°C, VI N=VOUT+1V, IOUT=1mA, VSHDN=2V, CI =1μF, CO=1μF, unless otherwise specified)
FOR VOUT=1.5V
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Operating Input Voltage
VI(OPR)
16
V
Output Voltage
VOUT
VIN=2.5V
1.470
1.5
1.530
V
IOUT=1 ~ 150mA
1.455
1.545
V
Short Circuit Current
ISC
RL=0
400
mA
Line Regulation
V
△ OUT
VIN=VOUT+1V ~ 16V, IOUT=1mA
30
mV
Dropout Voltage
VD
IOUT=0
1
3
mV
TJ=-20 ~ 125°C, IOUT =0
5
mV
IOUT=1mA
7
10
mV
IOUT=1mA, TJ=-20 ~ 125°C
15
mV
IOUT=10mA
40
60
mV
IOUT=10mA, TJ=-20 ~ 125°C
90
mV
IOUT=50mA
120
150
mV
IOUT=50mA, TJ=-20 ~ 125°C
225
mV
IOUT=150mA
280
350
mV
IOUT=150mA, TJ=-20 ~ 125°C
575
mV
Quiescent Current
IQ
IOUT=0
80
100
μA
TJ=-20 ~ 125°C, IOUT=0
150
μA
IOUT=1mA
100
150
μA
IOUT=1mA, TJ=-20 ~ 125°C
200
μA
IOUT=10mA
200
300
μA
IOUT=10mA, TJ=-20 ~ 125°C
400
μA
IOUT=50mA
600
1050
μA
IOUT=50mA, TJ=-20 ~ 125°C
1200
μA
IOUT=150mA
2000
3000
μA
IOUT=150mA, TJ=-20 ~ 125°C
4000
μA
OFF MODE VINH<0.18V
0
μA
OFF MODE VINH<0.18V
TJ=-20 ~ 125°C
2
μA
Supply Voltage Rejection
SVR
CBYP=0.01μF, CO=10μF, f=1KHz
45
dB
Control Input Logic Low
VIL
TJ=-20 ~ 125°C
0.15
V
Control Input Logic High
VIH
TJ=-20 ~ 125°C
2
V
Control Input Current
IINH
TJ=-20 ~ 125°C, VSHDN=5V
5
15
μA
TJ=-20 ~ 125°C, VSHDN=0V
0
-1
μA
Output Noise Voltage
eN
B=300Hz ~ 50KHz,
CBYP=0.01μF, CO=10μF
30
μV



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