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LD1985-15-AF5-R Datasheet(PDF) 8 Page - Unisonic Technologies

Part # LD1985-15-AF5-R
Description  VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

LD1985-15-AF5-R Datasheet(HTML) 8 Page - Unisonic Technologies

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LD1985
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
8 of 10
www.unisonic.com.tw
QW-R102-021,C
TYPICAL CHARACTERISTICS(TJ=25℃, CIN=1µF, COUT=2.2µF, CBYP=100nF, unless otherwise
specified)
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
2000
25
075
50
400
1600
125
1200
100
150
Quiescent Current vs Load Current
800
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


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