MAX5079 Maxim Integrated Products, MAX5079 Datasheet - Page 15

• Manufacturer Part Number: MAX5079
• Description: ORing MOSFET Controller
• Manufacturer: Maxim Integrated Products

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Figure 2. Typical Application Circuit
TO PRIMARY-SIDE
TO PRIMARY-SIDE
TO PRIMARY-SIDE
SHUTDOWN
SHUTDOWN
SHUTDOWN
______________________________________________________________________________________
POWER SUPPLY 1
POWER SUPPLY 2
POWER SUPPLY 3
(PS1)
(PS2)
(PS3)
V
V
V
OUT2
OUT3
OUT1
V
V
V
BUS
BUS
BUS
ORing MOSFET Controller with
1V TO 13.2V
1V TO 13.2V
1V TO 13.2V
R
STH
R
R
STH
>2.75V
STH
>2.75V
>2.75V
Ultra-Fast 200ns Turn-Off
C
C
C
STH
STH
V
V
V
STH
IN
IN
IN
AUXIN
UVLO
OVP
STH
AUXIN
UVLO
OVP
STH
AUXIN
UVLO
OVP
STH
IN
IN
IN
C+
C+
C+
C
C
C
EXT
EXT
EXT
C-
C-
C-
MAX5079
MAX5079
MAX5079
GATE
GATE
GATE
FTH
FTH
FTH
U1
U2
U3
R
R
R
FTH
FTH
FTH
N1
N2
N3
GND
GND
GND
PGOOD
PGOOD
PGOOD
BUS
BUS
BUS
OVI
OVI
OVI
V
V
V
BUS
BUS
BUS
C
BUS
COMMON
BUS
15