Zxct1080, High voltage high-side current monitor, Typical characteristics – Diodes ZXCT1080 User Manual
Page 5: Cont.)
ZXCT1080
HIGH VOLTAGE HIGH-SIDE CURRENT MONITOR
ZXCT1080
Document number: DS33454 Rev. 4 - 2
5 of 11
December 2011
© Diodes Incorporated
Typical Characteristics
(cont.)
Test conditions unless otherwise stated:T
A
= 25
°C, V
IN
= 12V, V
CC
= 5V, V
SENSE+
= 12V, V
SENSE
= 100mV
0
5
10
15
20
25
30
0
5
10
15
20
25
30
T = 125°C
A
I
, OUTPUT SINK CURRENT (µA)
OL
Fig. 7 Output Current Sink
T = 85°C
A
T = 25°C
A
T = 0°C
A
T = -40°C
A
V = 12V
V
= 100mV
IN
SENSE
V
= 5V
CC
Δ
V,
O
U
T
P
U
T
V
O
L
T
A
G
E (
m
V
)
OU
T
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
-7
-6
-5
-4
-3
-2
-1
0
I
, OUTPUT SOURCE CURRENT (mA)
Fig. 8 Output Current Source
OH
Δ
O
U
T
P
U
T
V
O
L
T
A
G
E (
m
V)
V = 12V
V
= 100mV
IN
SENSE
V
= 5V
CC
T = 125°C
A
T = -40°C
A
T = 0°C
A
T = 25°C
A
T = 85°C
A
0
50m
100m
150m
9.7
9.8
9.9
10.0
10.1
GA
IN
V
, SENSE VOLTAGE (V)
Fig. 9 Differential gain
SENSE
0
5
10
15
20
25
30
35
40
0
2m
4m
6m
8m
10m
12m
V
= 5V
CC
T
= 25°C
AMB
V
, INPUT VOLTAGE (V)
Fig. 10 Output Voltage
S+
Δ
O
U
T
P
U
T
V
O
L
T
A
G
E (
V
)
V
= 100mV
SENSE
V
= 150mV
SENSE
V
= 10mV
SENSE
V
= 50mV
SENSE
0
5
10
15
20
25
30
35
40
6m
4m
-2m
-4m
2m
0
Δ
O
U
T
P
U
T
V
O
L
T
A
G
E (
V
)
V , INPUT VOLTAGE (V)
Fig. 11 Output Voltage
S+