MP2000DJ データシートの表示（PDF） - Monolithic Power Systems
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MP2000DJ Datasheet PDF : 7 Pages
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TM
MP2000 – LOW INPUT VOLTAGE, 150mA LINEAR REGULATOR
INITIAL RELEASE SPECIFICATIONS SUBJECT TO CHANGE
TYPICAL PERFORMANCE CHARACTERISTICS
VIN = 1.8V, VOUT = 1.2V, C1 = 2.2µF, C2 = 0.1µF, C3 = 4.7µF, TA = +25°C unless otherwise noted.
IGND vs VIN
3.5
3.0
ILOAD = 150mA
2.5
2.0
1.5
1.0
0.5
0
0
ILOAD = 1mA
2
4
6
8
VIN (V)
MP2000-TPC01
IGND vs ILOAD
3.0
2.5
2.0
VIN=3.3V
1.5
1.0
VIN=1.8V
0.5
VIN=5.0V
0
0 20 40 60 80 100 120 140 160
ILOAD (mA)
MP2000-TPC02
VOUT vs. VIN
1.220
1.215
ILOAD = 1mA
1.210
1.205
1.200
1.195
ILOAD = 150mA
1.190
0
2
4
6
8
VIN (V)
MP2000-TPC03
Load-Transient Response
Circuit of Figure 2
1.2V
100mA
50mA
VOUT
(50mV/div.)
ILOAD
(50mA/div.)
MP2000-TPC05
VDROPOUT vs ILOAD
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
VOUT=1.2V
50
100
ILOAD (mA)
150
MP2000-TPC04
PSRR vs Frequency
VIN = 2.5V, VOUT = 1.0V, ILOAD = 10mA
80
60
40
20
0
-20
100
1K
10K
100K
FREQUENCY (Hz)
MP2000-TPC06
MP2000 Rev. 0.93
www.MonolithicPower.com
4
4/3/2006
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