Datasheet

5Maxim Integrated
MAX16128/MAX16129
Load-Dump/Reverse-Voltage Protection Circuits
Typical Operating Characteristics (continued)
(V
IN
= 12V, T
A
= +25NC, unless otherwise noted.)
8
11
14
17
GATE PULLDOWN CURRENT
vs. TEMPERATURE
MAX16128/29 toc08
TEMPERATURE (°C)
GATE PULLDOWN CURRENT (mA)
1109565 80-10 5 20 35 50-25
20
5
-40 125
V
GATE
= 12V
GATE PULLUP CURRENT vs. V
IN
MAX16128/ 29 toc09
GATE PULL-UP CURRENT (µA)
20
40
60
100
80
140
120
160
180
200
0
V
IN
(V)
3020 25151050
V
IN
= V
GATE
= V
SRC
GATE ENHANCED
INTERNAL OVERVOLTAGE THRESHOLD
vs. TEMPERATURE
MAX16128/29 toc10A
TEMPERATURE (°C)
INTERNAL OVERVOLTAGE THRESHOLD (%V
OV
)
1109565 80-10 5 20 35 50-25
102
90
-40 125
92
94
96
98
100
RISING
FALLING
INTERNAL UNDERVOLTAGE THRESHOLD
vs. TEMPERATURE
MAX16128/29 toc10B
TEMPERATURE (°C)
INTERNAL UNDERVOLTAGE THRESHOLD (%V
UV
)
1109565 80-10 5 20 35 50-25
102
104
90
-40 125
92
94
96
98
100
RISING
FALLING
GATE-TO-SRC VOLTAGE vs. V
IN
MAX16128/ 29 toc06
V
IN
(V)
GATE-TO-SRC VOLTAGE (V)
302515 20105
1
2
3
4
5
6
7
8
9
10
0
03
5
FLAG OUTPUT LOW VOLTAGE
vs. CURRENT
MAX16128/29 toc11
FLAG CURRENT (mA)
FLAG VOLTAGE (V)
1.51.00.5
0.1
0.2
0.3
0.4
0.5
0
02
.0
GATE-TO-SRC VOLTAGE
vs. TEMPERATURE
MAX16128/ 29 toc07
TEMPERATURE (°C)
GATE-TO-SRC VOLTAGE (V)
1109565 80-10 5203550-25
10.0
6.0
-40 125
6.8
6.4
7.2
7.6
8.0
8.4
9.2
8.8
9.6
V
IN
= V
SRC
= V
OUT
= 12V
GATE ENHANCED