Datasheet

MAX8535/MAX8536/MAX8585
ORing MOSFET Controllers with Fastest
Fault Isolation for Redundant Power Supplies
18 ______________________________________________________________________________________
MAX8535
MAX8585
GATE CS
FAULT
OVP
GND
TIMER
TIMER
UVP
V
CC
SILVER BOX
A
OUT+
OUT-
OUTPUT BUS
+V
O
-V
O
Q1A AND Q2A
2XSUB75N03-04
30V/4mΩ
C3A
1nF
R5A
100kΩ
R2A
51kΩ
R6A
10kΩ
R7A
24.9kΩ
R1A
10Ω
C1A
0.01µF,
50V
C2A
0.1µF,
16V
R3A
53.6kΩ
R4A
10kΩ
MAX8535
MAX8585
GATE CS
FAULT
OVP
GND
UVP
V
CC
SILVER BOX
B
OUT+
OUT-
OUTPUT BUS
Q1B AND Q2B
2XSUB75N03-04
30V/4mΩ
C3B
1nF
R2B
51kΩ
R7B
24.9kΩ
R1B
10Ω
C1B
0.01µF,
50V
C2B
0.1µF,
16V
R3B
53.6kΩ
R4B
10kΩ
V+
V
CCA
= 12V/20A
V
CCB
= 12V/20A
N + 1
U1
U2
Figure 6. N + 1 Redundant Power System Connections