MAX8535EUA Maxim Integrated Products, MAX8535EUA Datasheet - Page 9

• Manufacturer Part Number: MAX8535EUA
• Description: MOSFET & Power Driver ICs ORing MOSFET Controller
• Manufacturer: Maxim Integrated Products

Specifications of MAX8535EUA

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

(V
CC
= 12V, R
Fault Isolation for Redundant Power Supplies
TIMER
TIMER-ENABLED STARTUP AND SHUTDOWN
REVERSE-CURRENT FAULT WAVEFORM
WAVEFORMS (V
= 25k , UVP = 2V, OVP = 1V, C
_______________________________________________________________________________________
ORing MOSFET Controllers with Fastest
(R1 = 10 )
400ns/div
4ms/div
CC
MAX8535 Typical Operating Characteristics (continued)
= 12V, V
MAX8535/MAX8536 toc07
MAX8535/MAX8536 toc09
BUS
= 12V)
SELECTIVE OVP SHUTDOWN WAVEFORM
V
2V/div
I
50mA/div
V
20V/div
V
10V/div
V
1V/div
12V
I
5A/div
V
20V/div
V
10V/div
MOSFET
MOSFET
TIMER
GATE
CS
CS
GATE
FAULT
GATE
= 0.01µF, BUS = 100µF, T
(R1 = 10 )
1 s/div
MAX8535/MAX8536 toc11
TIMER-ENABLED STARTUP AND SHUTDOWN
WAVEFORMS (V
V
1V/div
12V
V
(OVP UNIT)
20V/div
V
(GOOD UNIT)
20V/div
V
10V/div
CS
GATE1
GATE2
FAULT
UVP FAULT WAVEFORM
A
= +25 C, unless otherwise specified.)
(R1 = 100 )
4ms/div
1 s/div
CC
= 12V, V
MAX8535/MAX8536 toc08
MAX8535/MAX8536 toc10
BUS
= 0V)
V
1V/div
I
10A/div
V
20V/div
V
10V/div
1.25V
V
1V/div
V
10V/div
V
20V/div
V
10V/div
MOSFET
TIMER
GATE
CS
UVP
FAULT
GATE
CS
9