MAX5079 Maxim Integrated Products, MAX5079 Datasheet - Page 16

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

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ORing MOSFET Controller with
Ultra-Fast 200ns Turn-Off
Figure 3. Parallel Supplies with Back-to-Back MOSFET
16
______________________________________________________________________________________
TO PRIMARY-SIDE
TO PRIMARY-SIDE
SHUTDOWN
SHUTDOWN
POWER SUPPLY 1
POWER SUPPLY 2
(PS1)
(PS2)
V
V
OUT2
OUT1
V
V
BUS
BUS
1V TO 13.2V
1V TO 13.2V
R
R
>2.75V
STH
>2.75V
STH
C
C
V
V
STH
IN
IN
STH
AUXIN
UVLO
OVP
STH
AUXIN
UVLO
OVP
STH
IN
IN
C+
C+
C
C
EXT
EXT
C-
C-
MAX5079
MAX5079
GATE
GATE
FTH
FTH
U1
U2
R
R
FTH
FTH
GND
GND
PGOOD
PGOOD
BUS
BUS
OVI
OVI
V
V
BUS
BUS
C
BUS
COMMON
BUS