LR1102 Ver la hoja de datos (PDF) - Unisonic Technologies
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LR1102 Datasheet PDF : 12 Pages
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LR1102
TYPICAL CHARACTERISTICS(Cont.)
7. Ripple Rejection vs. Frequency
LR1102-XX
80
VIN = VOUT+1VDC+0.5Vp-p
70
COUT = tantalum 1.0μF
60
50
40
IOUT = 1mA
30
IOUT = 30mA
20
10
0
0.1
1
10
100
Frequency, f (kHz)
8. Ripple Rejection vs. Input Voltage (DC bias)
80
70
60
50
40
30
20
10
0
0.1
CMOS IC
LR1102-XX
VIN = VOUT+1VDC + 0.5Vp-p
COUT = tantalum 2.2μF
IOUT = 1mA
IOUT = 30mA
1
10
100
Frequency, f (kHz)
80
70 IOUT = 1mA
COUT = 2.2μF
60
LR1102-3.0V
50
40
f = 400Hz
30
20
f = 1kHz
10
f = 10kHz
0
3.1
3.2
3.3
3.4
Input Voltage, VIN (V)
9. Load Transient Response
3.4
3.5
LR1102-3.0V
3.3
Output Current
3.2
LR1102-3.0V
80
70
IOUT = 10mA
COUT = 2.2μF
60
50
40
f = 400Hz
30
20
f = 1kHz
10
f = 10kHz
0
3.1
3.2
3.3
3.4
3.5
Input Voltage, VIN (V)
VIN = 4V
150
CIN = Tantalun 1μF
COUT =Tantalum 4.7μF 100
50
3.1
0
Output Voltage
3.0
-50
2.9
-100
2.8
-150
0
2
4
6
8
10
12
14
16
18
20
Time, t (μs)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
11 of 12
QW-R502-038,C
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