Datasheet

MAX16126/MAX16127
Load-Dump/Reverse-Voltage Protection Circuits
4Maxim Integrated
Typical Operating Characteristics
(V
IN
= 12V, T
A
= +25NC, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX16126 toc01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (µA)
302010
100
150
200
250
300
50
04
0
SHDN = HIGH
GATE ENHANCED
SUPPLY CURRENT vs. TEMPERATURE
MAX16126 toc02
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
120100-20 0 20 6040 80
170
190
210
230
250
270
290
310
150
-40
SHDN = HIGH
GATE ENHANCED
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX16126 toc03
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (µA)
2418126
20
30
40
50
60
70
80
90
100
10
03
0
SHDN = LOW
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX16126 toc04
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
11095-25 -10 5 35 50 6520 80
15
20
25
30
35
40
45
50
10
-40 125
SHDN = LOW
SHDN PULLDOWN CURRENT
vs. TEMPERATURE
MAX16126 toc05
TEMPERATURE (°C)
SHDN PULLDOWN CURRENT (µA)
1109565 80-10 5 20 35 50-25
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
-40 125
GATE-TO-SOURCE VOLTAGE
vs. SUPPLY VOLTAGE
MAX16126 toc06
V
IN
(V)
GATE-TO-SOURCE VOLTAGE (V)
302515 20105
1
2
3
4
5
6
7
8
9
10
0
03
5
GATE-TO-SOURCE VOLTAGE
vs. TEMPERATURE
MAX16126 toc07
TEMPERATURE (°C )
GATE-TO-SOURCE VOLTAGE (V)
1109565 80-10 5 20 35 50-25
6.4
6.8
7.2
7.6
8.0
8.4
8.8
9.2
9.6
10.0
6.0
-40 125
V
IN
= V
SRC
= V
OUT
= 12V
GATE ENHANCED
GATE PULLDOWN CURRENT
vs. TEMPERATURE
MAX16126 toc08
TEMPERATURE (°C)
GATE PULLDOWN CURRENT (mA)
8
11
14
17
20
5
11095-25 -10 535506520 80-40 125
V
GATE
= 12V
V
SRC
= GND
GATE-PULLUP CURRENT
vs. SUPPLY VOLTAGE
MAX16126 toc09
V
IN
(V)
GATE PULL-UP CURRENT(µA)
252015105
20
40
60
80
100
120
140
160
180
200
0
03
0
V
IN
= V
GATE
= V
SRC
GATE ENHANCED