Datasheet

MAX16126/MAX16127
Load-Dump/Reverse-Voltage Protection Circuits
6Maxim Integrated
Typical Operating Characteristics (continued)
(V
IN
= 12V, T
A
= +25NC, unless otherwise noted.)
STARTUP WAVEFORM
(V
IN
= 0 TO 12V, R
L
= 100I,
C
IN
= 0.1µF, C
OUT
= 100µF)
MAX16126 toc14
V
IN
10V/div
V
GATE
10V/div
V
OUT
10V/div
400µs/div
STARTUP FROM SHUTDOWN
(SHDN RISING 0 TO 2V, V
IN
= 12V,
R
LOAD
= 100I, C
IN
= 0.1µF)
MAX16126 toc15
V
SHDN
2V/div
V
GATE
10V/div
V
OUT
10V/div
400µs/div
OVERVOLTAGE SWITCH FAULT
(V
OV
= 20V, C
IN
= 0.1µF, C
OUT
= 100µF)
MAX16126 toc16
V
IN
20V/div
V
GATE
10V/div
V
OUT
20V/div
100ms/div
OVERVOLTAGE LIMITER
(V
UV
= 4V, V
OV
= 20V,
C
IN
= 0.1µF, C
OUT
= 100µF)
MAX16126 toc17
V
IN
20V/div
V
GATE
20V/div
V
OUT
10V/div
20ms/div