MAX5079 Maxim Integrated Products, MAX5079 Datasheet - Page 6

• 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
(T
6
A
= +25°C, unless otherwise noted. See the Typical Operating Circuit.)
_______________________________________________________________________________________
V
V
R
UVLO = IN
V
V
R
UVLO = IN
IN
AUXIN
STH
IN
AUXIN
STH
= 1V, V
= 2.75V, V
= OPEN, R
= OPEN, R
FAULT CURRENT WAVEFORM
FAULT CURRENT WAVEFORM
= 5V, C
= 0V, C
(IN SHORTED TO PGND)
(IN SHORTED TO PGND)
BUS
BUS
STH
STH
= 1V,
FTH
FTH
= 2.75V,
= 0µF,
= 0µF,
= 0,
= 0,
1µs/div
1µs/div
MAX5079 toc12
MAX5079 toc10
MOSFET REVERSE
CURRENT
10A/div
BUS
1V/div
GATE
5V/div
IN
1V/div
MOSFET REVERSE
CURRENT
10A/div
BUS
2V/div
GATE
5V/div
IN
2V/div
Typical Operating Characteristics (continued)
V
V
R
UVLO = IN
V
V
R
UVLO = IN
IN
AUXIN
STH
IN
AUXIN
STH
= 5V, V
= 12V, V
= OPEN, R
= OPEN, R
FAULT CURRENT WAVEFORM
FAULT CURRENT WAVEFORM
= 5V, C
= 0V, C
(IN SHORTED TO PGND)
(IN SHORTED TO PGND)
BUS
BUS
STH
STH
= 5V,
FTH
FTH
= 12V,
= 0µF,
= 0µF,
= 0,
= 0,
400ns/div
1µs/div
MAX5079 toc13
MAX5079 toc11
MOSFET REVERSE
CURRENT
10A/div
BUS
5V/div
GATE
10V/div
IN
5V/div
MOSFET REVERSE
CURRENT
10A/div
BUS
10V/div
GATE
20V/div
IN
10V/div