Datasheet
ADM1276 Data Sheet
Rev. C | Page 16 of 48
0
0.5
1.0
1.5
2.0
2.5
3.0
0
50
100
V
VCAP
(V)
I
VCAP
(µ
A)
+85°C
+25
°
C
–40°C
09718-034
Figure 34. VCAP Voltage (V
VCAP
) vs. VCAP Load (I
VCAP
)
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
–40 –20
20
40
600
80
UV THRESHOLD (mV)
TEMPERATURE (°C)
V
CC
= 12V
09718-035
Figure 35. UV Threshold (UV
TH
) vs. Temperature
–40
TEMPER
ATURE (°C)
0
100
200
300
400
500
600
700
800
900
1000
1
100
1200
OV THRESHOLD (mV)
V
CC
= 12V
–20
20 40
600
80
09718-036
Figure 36. OV Threshold (OV
TH
) vs. Temperature
0
0.5
1.0
1.5
2.0
2.5
3.0
–25 –20 –15 –10 –5 0 5
V
ADR
(V)
I
ADR
(µA)
00 DECODE 01 DECODE 10 DECODE
11 DECODE
09718-037
Figure 37. ADR Pin Voltage (V
ADR
) vs. Current (I
ADR
)
0
1
2
3
4
5
6
7
8
9
1
0
0
5
10
15
2
0
25
30
ACC
URACY (%)
S
E
NS
E
VO
LT
A
GE
(m
V
)
16× A
VER
AGI
NG
12
8× A
VERAGING
0
9
71
8-
0
38
Figure 38. Worst-Case Current Sense Power Monitor Error vs. Current Sense
Voltage (V
SENSE
), 0°C to 65°C, V
SENSE+
= 12 V