MAX16128 Datasheet, PDF (5/15 Pages) Maxim Integrated Products – Load-Dump/Reverse-Voltage Protection Circuits

MAX16128/MAX16129
Load-Dump/Reverse-Voltage Protection Circuits
Typical Operating Characteristics (continued)
(V_IN = 12V, T_A = +25NC, unless otherwise noted.)
GATE-TO-SRC VOLTAGE vs. VIN
10
9
8
7
6
5
4
3
2
1
0
0 5 10 15 20 25 30 35
VIN (V)
GATE-TO-SRC VOLTAGE
vs. TEMPERATURE
10.0
9.6
9.2
8.8
8.4
8.0
7.6
7.2
6.8
6.4 ^{VIN = VSRC = VOUT = 12V}
GATE ENHANCED
6.0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
GATE PULLDOWN CURRENT
vs. TEMPERATURE
20
VGATE = 12V
17
14
11
8
5
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
GATE PULLUP CURRENT vs. VIN
200
180
160
140
120
INTERNAL OVERVOLTAGE THRESHOLD
vs. TEMPERATURE
102
100
98
RISING
100
80
60
40
20
0
0
VIN = VGATE = VSRC
GATE ENHANCED
5 10 15 20 25 30
V_IN (V)
96
94
FALLING
92
90
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
INTERNAL UNDERVOLTAGE THRESHOLD
vs. TEMPERATURE
104
FLAG OUTPUT LOW VOLTAGE
vs. CURRENT
0.5
102
0.4
100
0.3
98
RISING
96
0.2
94
0.1
92
FALLING
90
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
0
0
0.5
1.0
1.5
2.0
FLAG CURRENT (mA)
Maxim Integrated
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