MAX5079EUD+ Maxim Integrated Products, MAX5079EUD+ Datasheet - Page 7

• Manufacturer Part Number: MAX5079EUD+
• Description: IC CNTRL ORING MOSFET 14TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX5079EUD+

• Applications: Base Station-Networking Line Cards, Servers
• Fet Type: N-Channel
• Number Of Outputs: 1
• Internal Switch(s): No
• Delay Time - On: 10µs
• Delay Time - Off: 70ns
• Voltage - Supply: 2.75 V ~ 13.2 V
• Current - Supply: 4mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(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