A Product Line of
Diodes Incorporated
ZXCT1107/1109/1110
LOW POWER HIGH-SIDE CURRENT MONITORS
Typical Characteristics
12
9.0
V
V
= 0V
OUT
SENSE
V
V
= 0V
SENSE
= 0V
T
= 125°C
8.0
7.0
6.0
= 0V
A
OUT
10
8
V
= 20V
S+
5.0
4.0
3.0
2.0
1.0
0.0
T
= 85°C
A
6
V
= 3.7V
S+
T
= 25°C
A
4
2
T
= -40°C
A
T
= 0°C
A
0
0
10
20
VS+ (V)
Input Current vs. VS+
30
40
-40 -25 -10
5
20 35 50 65 80 95 110 125
TEMPERATURE (°C)
Input Current vs. Ambient Temperature
4.0
3.5
3.0
2.5
2.0
1.8
1.6
T
= 25°C
= 0V
A
V
V
OUT
= 0V
SENSE
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.5
1.0
0.5
0.0
T
V
V
= 25°C
A
= 0V
OUT
SENSE
= 0V
0
10
20
VS+ (V)
30
40
0
10
20
VS+ (V)
30
40
IS+ Current vs. VS+
IS- Current vs. VS+
2500
2000
1500
1000
500
450
T
= 85°C
=25°C
V
= 20V
A
S+
V
= 0V
400
350
OUT
T
= 125°C
A
T
A
300
250
200
T
= 0°C
A
T
= -40°C
A
150
100
50
0
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
OUTPUT VOLTAGE (V)
4.0
0
100
200
300
VSENSE (mV)
400
500
600
Output Current vs. VSENSE
Output Current vs. Output Voltage
5 of 17
www.diodes.com
MARCH 2011
© Diodes Incorporated
ZXCT1107/1109/1110
Document number: DS35033 Rev. 1 - 2