MAX16126 Datasheet, PDF (4/19 Pages) Maxim Integrated Products – Load-Dump/Reverse-Voltage Protection Circuits

MAX16126/MAX16127
Load-Dump/Reverse-Voltage Protection Circuits
Typical Operating Characteristics
(V_IN = 12V, T_A = +25NC, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
300
SHDN = HIGH
GATE ENHANCED
250
SUPPLY CURRENT vs. TEMPERATURE
310
SHDN = HIGH
290 GATE ENHANCED
270
200
250
230
150
210
190
100
170
50
0
10
20
30
40
SUPPLY VOLTAGE (V)
150
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
50
SHDN = LOW
45
40
35
30
25
20
15
10
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
GATE-TO-SOURCE VOLTAGE
vs. TEMPERATURE
8.0
GATE ENHANCED
7.5 _{VIN = VSRC = VOUT}
7.0
6.5
6.0
5.5
5.0
4.5
4.0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
SHDN PULLDOWN CURRENT
vs. TEMPERATURE
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
GATE PULLDOWN CURRENT
vs. TEMPERATURE
20
VGATE = 12V
VSRC = GND
17
14
11
8
5
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
100
SHDN = LOW
90
80
70
60
50
40
30
20
10
0
6
12
18
24
30
SUPPLY VOLTAGE (V)
GATE TO SOURCE VOLTAGE
vs. SUPPLY VOLTAGE
10
9
8
7
6
5
4
3
2
3 6 9 12 15 18 21 24
SUPPLY VOLTAGE (V)
GATE PULLUP CURRENT
vs. SUPPLY VOLTAGE
170
165
160
155
150
145
140
135
130
0
VIN = VGATE = VSRC
GATE ENHANCED
5 10 15 20 25 30
SUPPLY VOLTAGE (V)
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