Datasheet

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MAX14626
High-Voltage Reverse-Input-Capable 4–20mA
Current Loop Protector
Typical Operating Characteristics (continued)
(V
IN
= 24V, I
IN
= 10mA, R
LOAD
= 250I, unless otherwise noted. Typical values are at T
A
= +25NC.)
50
95
8050 65-10 5 20 35-25
ON-RESISTANCE vs. TEMPERATURE
MAX14626 toc04
TEMPERATURE (°C)
ON-RESISTANCE (I)
0
-40 110
V
IN
= +2.36V
V
IN
= +5V
V
IN
= +12V
V
IN
= +24V
I
OUT
= 10mA
10
20
30
40
50
REVERSE CURRENT vs. V
OUT
MAX14626 toc05
V
OUT
(V)
REVERSE CURRENT (nA)
0
04
0
10
20
30
40
302010
I
IN
0mA TO 20mA
MAX14626 toc06
2V/div
10mA/div
1) CH1 V
OUT
2V 100µs
2) CH4 L
IN
100mV 100µs
100µs/div
V
OUT
I
IN
1)
2)
SOFT CURRENT LIMIT:
I
IN
15mA TO 35mA
MAX14626 toc07
5V/div
10mA/div
1) CH1 V
OUT
5V 100µs
2) CH4 L
IN
100mV 100µs
100µs/div
V
OUT
I
IN
1)
2)
FAULT RESPONSE (SHORT TO WIRE):
I
IN
10mA TO 100mA
MAX14626 toc08
5V/div
20mA/div
1) CH1 V
OUT
5V 50µs
2) CH4 L
IN
100mV 50µs
50µs/div
V
OUT
I
IN
2)
1)