ADM8832(RevB) データシートの表示（PDF） - Analog Devices
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ADM8832 Datasheet PDF : 12 Pages
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Data Sheet
ADM8832
TYPICAL PERFORMANCE CHARACTERISTICS
90
85
70
84
60
83
50
82
40
81
30
80
20
10
10 30 50 70 90 110 130 150 170 190
OUTPUT CURRENT (µA)
Figure 3. LDO Efficiency in Blanking Mode with VCC = 3 V
E 5.0752
5.0750
T 5.0748
5.0746
5.0744
E 5.0742
5.0740
L 5.0738
5.0736
5.0734
100
1000
BLANKING FREQUENCY (Hz)
10000
O Figure 4. LDO Output Voltage (Unloaded) vs.
Blanking Mode Frequency
5.104
S 5.102
5.100
B 5.098
O 5.096
79
78
0
1
2
3
4
5
6
7
8
OUTPUT CURRENT (mA)
Figure 6. LDO Efficiency in Scanning Mode with VCC = 3 V
100
90
80
70
60
2
4
6
8
10
OUTPUT CURRENT (µA)
Figure 7. +15 V/−10 V Efficiency vs.
Output Current in Blanking Mode, VCC = 3 V
100
90
80
70
60
5.094
5.092
50
5.090
0
1
2
3
4
5
6
7
8
ILOAD (mA)
Figure 5. LDO O/P Voltage vs.
Load Current in Scanning Mode, VCC = 3.3 V
40
0
20
40
60
80
100
OUTPUT CURRENT (µA)
Figure 8. +15 V/−10 V Efficiency vs.
Output Current in Scanning Mode, VCC = 3 V
Rev. B | Page 7 of 12
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