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LD1985L-XX-AF5-R Datasheet(PDF) 7 Page - Unisonic Technologies

Part # LD1985L-XX-AF5-R
Description  VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP.COMPATIBLE, WITH INHIBIT FUNCTION
PDF  9 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

LD1985L-XX-AF5-R Datasheet(HTML) 7 Page - Unisonic Technologies

  LD1985L-XX-AF5-R Datasheet HTML 1Page - Unisonic Technologies LD1985L-XX-AF5-R Datasheet HTML 2Page - Unisonic Technologies LD1985L-XX-AF5-R Datasheet HTML 3Page - Unisonic Technologies LD1985L-XX-AF5-R Datasheet HTML 4Page - Unisonic Technologies LD1985L-XX-AF5-R Datasheet HTML 5Page - Unisonic Technologies LD1985L-XX-AF5-R Datasheet HTML 6Page - Unisonic Technologies LD1985L-XX-AF5-R Datasheet HTML 7Page - Unisonic Technologies LD1985L-XX-AF5-R Datasheet HTML 8Page - Unisonic Technologies LD1985L-XX-AF5-R Datasheet HTML 9Page - Unisonic Technologies  
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LD1985
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
7 of 9
www.unisonic.com.tw
QW-R102-021.J
TYPICAL CHARACTERISTICS (T
J=25°C, CIN=1μF, COUT=2.2μF, CBYP=100nF)
2.58
-25
-50
25
0
2.46
2.50
2.56
75
2.54
2.48
2.44
50
100
Output Voltage vs Temperature
2.52
Tc (℃ )
2.42
2.40
VIN=3.5V
IOUT=1mA
2500
25
0
75
50
500
2000
125
1500
100
150
Quiescent Current vs Load Current
1000
IOUT (mA)
0
VOUT=2.5V
CBY=10nF
125
2.60
175
-25
-50
25
0
0.2
0.3
75
0.1
50
100
Dropout Voltage vs Temperature
0
VOUT=2.5V
CBY=10nF
IOUT=150mA
IOUT=50mA
IOUT=10mA
IOUT=1mA
-25
-50
25
0
2.0
3.5
75
1.5
50
100
Quiescent Current vs Temperature
0
VOUT=2.5V
CBY=10nF
IOUT=150mA
3.0
2.5
1.0
0.5
TC (℃ )
TC (℃ )
125
25
0
75
50
100
150
250
125
200
100
150
Dropout Voltage vs Output Current
IOUT (mA)
50
0
VOUT=2.5V
-25
-50
25
0
60
90
75
50
50
100
Supply Voltage Rejection vs Temperature
20
COUT=10μF
80
70
40
30
COUT=1μF
fOSC=1KHz
VIN=3.5 ~ 6.5V
IOUT=10mA
TC (℃ )
125
175
0.4
125
3000



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