Datasheet
ADM8832
Rev. A | Page 7 of 12
TYPICAL PERFORMANCE CHARACTERISTICS
03759-A-003
OUTPUT CURRENT (µA)
19010 5030 9070 150130110 170
LDO POWER EFFICIENCY (%)
90
60
70
50
40
30
20
10
Figure 3. LDO Efficiency in Blanking Mode with V
CC
= 3 V
03759-A-004
BLANKING FREQUENCY (Hz)
10000100 1000
LDO OUTPUT VOLTAGE (V)
5.0752
5.0744
5.0746
5.0748
5.0750
5.0742
5.0740
5.0738
5.0736
5.0734
Figure 4. LDO Output Voltage (Unloaded) vs.
Blanking Mode Frequency
03759-A-005
I
LOAD
(mA)
801234567
LDO O/P (V)
5.104
5.102
5.100
5.098
5.096
5.094
5.092
5.090
Figure 5. LDO O/P Voltage vs.
Load Current in Scanning Mode, V
CC
= 3.3 V
03759-A-006
OUTPUT CURRENT (mA)
801234567
LDO POWER EFFICIENCY (%)
85
84
83
82
81
80
79
78
Figure 6. LDO Efficiency in Scanning Mode with V
CC
= 3 V
03759-A-007
OUTPUT CURRENT (
µ
A)
102468
+15V/–10V EFFICIENCY (%)
100
90
80
70
60
Figure 7. +15 V/−10 V Efficiency vs.
Output Current in Blanking Mode, V
CC
= 3 V
03759-A-008
OUTPUT CURRENT (
µ
A)
1000 20406080
+15/–10V EFFICIENCY (%)
100
90
80
70
60
50
40
Figure 8. +15 V/−10 V Efficiency vs.
Output Current in Scanning Mode, V
CC
= 3 V