Datasheet

MAX6495–MAX6499
72V, Overvoltage-Protection Switches/
Limiter Controllers with an External MOSFET
13
Maxim Integrated
MAX6495
5V
IN
UVLO
1.24V
OVSET
GATE
OUTFB
GND
SHDN
10V
CHARGE
PUMP
THERMAL
PROTECTION
Figure 10. Functional Diagram (MAX6495)
Functional Diagrams
MAX6496
5V
IN
UVLO
1.24V
OVSET
GATEP
I
GATEP_SOURCE
GATE
OUTFB
GND
SHDN
10V
CHARGE
PUMP
THERMAL
PROTECTION
10V
Figure 11. Functional Diagram (MAX6496)
MAX6497
MAX6498
5V
IN
UVLO
0.505V
1.24V
OVSET
GATE
OUTFB
GND
SHDN
10V
CHARGE
PUMP
THERMAL
PROTECTION
POK
POKSET
Figure 12. Functional Diagram (MAX6497/MAX6498)
MAX6499
5V
IN
UVLO
1.24V
OVSET
1.24V
UVSET
GATE
OUTFB
GND
CLEAR
SHDN
10V
CHARGE
PUMP
THERMAL
PROTECTION
Figure 13. Functional Diagram (MAX6499)