MAX5079 Maxim Integrated Products, MAX5079 Datasheet - Page 7

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

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(T
A
= +25°C, unless otherwise noted. See the Typical Operating Circuit.)
V
I
V
V
R
UVLO = IN
BUS
IN
IN
AUXIN
STH
= 12.2V, V
= 12V, V
= 5A
= OPEN, R
FAULT CURRENT WAVEFORM
= 5V, C
POWER-UP WAVEFORM
(IN SHORTED TO PGND)
BUS
BUS
_______________________________________________________________________________________
STH
FTH
= 12V,
= 11.9V,
= 0,
= 0,
20µs/div
1µs/div
MAX5079 toc16
MAX5079 toc14
IN
5V/div
BUS
5V/div
GATE
10V/div
CXN
10V/div
MOSFET REVERSE
CURRENT
10A/div
BUS
10V/div
GATE
20V/div
IN
10V/div
ORing MOSFET Controller with
Typical Operating Characteristics (continued)
Ultra-Fast 200ns Turn-Off
V
I
V
V
BUS
IN
IN
AUXIN
= 5.2V, V
= 1.2V, V
= 5A
= 5V, I
POWER-UP WAVEFORM
POWER-UP WAVEFORM
BUS
BUS
BUS
= 1V,
= 4.9V,
= 5A
20µs/div
40µs/div
MAX5079 toc15
MAX5079 toc17
IN
2V/div
BUS
2V/div
GATE
10V/div
CXN
10V/div
IN
1V/div
BUS
500mV/div
GATE
5V/div
CXN
10V/div
7