MAX6399 MAXIM [Maxim Integrated Products], MAX6399 Datasheet - Page 4

• Manufacturer Part Number: MAX6399
• Description: High-Voltage, Overvoltage/Undervoltage, Protection Switch Controller
• Manufacturer: MAXIM [Maxim Integrated Products]

High-Voltage, Overvoltage/Undervoltage,
Protection Switch Controller
4
(V
IN
17.0
16.9
16.8
16.7
16.6
16.5
16.4
16.3
16.2
16.1
16.0
_______________________________________________________________________________________
= 14V, C
-50
GATE-TO-OUT CLAMP VOLTAGE
-25
GATE
vs. TEMPERATURE
0
TEMPERATURE (°C)
= 6nF, unless otherwise noted.)
25
STARTUP WAVEFORM (SHDN RISING)
50
75
400µs/div
100
POK PULLED TO 3.3V
125
MAX6399 toc10
10.500
10.495
10.490
10.485
10.480
10.475
10.470
10.465
10.460
10.455
10.450
Typical Operating Characteristics (continued)
-50
V
POK PULLED
TO 3.3V
UV
V
2V/div
V
10V/div
V
10V/div
V
5V/div
= 9V
SHDN
GATE
OUT
POK
-25
UNDERVOLTAGE FAULT
GATE-DRIVE VOLTAGE
vs. TEMPERATURE
0
TEMPERATURE (°C)
100µs/div
25
50
75
MAX6399 toc12
100
V
V
3.3V
OV
IN
125
V
5V/div
V
20V/div
V
10V/div
V
5V/div
= 14V
OVERVOLTAGE SWITCH FAULT
= 4V
IN
GATE
OUT
POK
4V
POK PULLED
TO 3.3V
STARTUP WAVEFORM
MAX6399 toc11
2ms/div
V
UV
= 9V
V
100mV/div
V
10V/div
V
10V/div
DC_DC
GATE
OUT
MAX6399 toc09
V
10V/div
V
10V/div
V
10V/div
V
5V/div
IN
GATE
OUT
POK