ORing MOSFET Controllers with Fastest
Fault Isolation for Redundant Power Supplies
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 12V (MAX8535/MAX8535A/MAX8585), VCC = 5V (MAX8536), VCS = VCC - 0.1V, RTIMER = 25kΩ, UVP = 2V, OVP = 1V, CGATE
= 0.01µF, TA = -40°C to +85°C, unless otherwise noted.) (Note 1)
PARAMETER
OVERVOLTAGE PROTECTION
OVP Fault Threshold
OVP Bias Current
UNDERVOLTAGE PROTECTION
UVP Fault Voltage
UVP Bias Current
SYMBOL
VOVP
VUVP
CONDITIONS
OVP rising
UVP rising threshold
UVP falling threshold
MIN TYP MAX UNITS
1.20
1.281
V
0.2
µA
1.200
1.10
1.281
V
1.19
0.4
µA
Note 1: Specifications to -40°C are guaranteed by design and not production tested.
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