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LD1985 Datasheet(PDF) 6 Page - Unisonic Technologies

Part No. LD1985
Description  VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
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Maker  UTC [Unisonic Technologies]
Homepage  http://www.utc-ic.com
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LD1985 Datasheet(HTML) 6 Page - Unisonic Technologies

 
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LD1985
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
6 of 10
www.unisonic.com.tw
QW-R102-021,C
ELECTRICAL CHARACTRISTICS(Cont.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
1.0%
4.95
5.05
VIN=6.0V
1.5% 4.925
5.0
5.075
V
1.0% 4.875
5.125
IOUT=1 ~ 150mA
1.5%
4.85
5.15
V
1.0% 4.825
5.175
Output Voltage
VOUT
IOUT =1 ~ 150mA, TJ=-20 ~ 125℃
1.5%
4.8
5.2
V
Short Circuit Current
Isc
RL=0
400
mA
VIN =Vo+1V ~ 7V, IOUT =1mA
0.003 0.014 %/VIN
Line Regulation
Vo/△VI
VIN =Vo+1V ~ 7V, IOUT =1mA, TJ=-20 ~ 125℃
0.032 %/ VIN
IOUT =0
1
3
mV
IOUT =0, TJ=-20 ~ 125℃
5
mV
IOUT =1mA
7
10
mV
IOUT =1mA, TJ=-20 ~ 125℃
15
mV
IOUT =10mA
40
60
mV
IOUT =10mA, TJ=-20 ~ 125℃
90
mV
IOUT =50mA
120
150
mV
IOUT =50mA, TJ=-20 ~ 125℃
225
mV
IOUT =150mA
280
350
mV
Dropout Voltage
VD
IOUT =150mA, TJ=-20 ~ 125℃
575
mV
IOUT =0
80
100
µA
IOUT =0, TJ=-20 ~ 125℃
150
µA
IOUT =1mA
100
150
µA
IOUT =1mA, TJ=-20 ~ 125℃
200
µA
IOUT =10mA
200
300
µA
IOUT =10mA, TJ=-20 ~ 125℃
400
µA
IOUT =50mA
600
900
µA
IOUT =50mA, TJ=-20 ~ 125℃
1200
µA
IOUT =150mA
2000
3000
µA
IOUT =150mA, TJ=-20 ~ 125℃
4000
µA
OFF mode VINH<0.18V
0
µA
Quiescent Current
IQ
OFF mode VINH<0.18V, TJ=-20 ~ 125℃
2
µA
Supply Voltage Rejection
SVR
CBYP=0.01µF, Co=10µF, f=1KHz
45
dB
Control Input Logic Low
VIL
TJ=-20 ~ 125℃
0.15
V
Control Input Logic High
VIH
TJ=-20 ~ 125℃
2
V
TJ=-20 ~ 125℃, VSHDN=5V
5
15
µA
Control Input Current
IINH
TJ=-20 ~ 125℃, VSHDN=0V
0
-1
µA
Output Noise Voltage
eN
B=300Hz ~ 50KHz, CBYP=0.01µF, Co=10µF
30
µV


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