ADM8832 Просмотр технического описания (PDF) - Analog Devices
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ADM8832 Datasheet PDF : 12 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
90
70
60
50
40
30
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
5.0752
5.0750
5.0748
5.0746
5.0744
5.0742
5.0740
5.0738
5.0736
5.0734
100
1000
BLANKING FREQUENCY (Hz)
Figure 4. LDO Output Voltage (Unloaded) vs.
Blanking Mode Frequency
10000
5.104
5.102
5.100
5.098
5.096
5.094
5.092
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
ADM8832
85
84
83
82
81
80
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
50
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. A | Page 7 of 12
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