MAX8585EUA+ Maxim Integrated Products, MAX8585EUA+ Datasheet - Page 7

• Manufacturer Part Number: MAX8585EUA+
• Description: IC CNTRLR ORING MOSFET 8-MSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX8585EUA+

• Applications: Network/Telecom Power Supplies, Rectifiers
• Fet Type: N-Channel
• Number Of Outputs: 1
• Internal Switch(s): No
• Delay Time - Off: 200ns
• Voltage - Supply: 8 V ~ 14 V
• Current - Supply: 2mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Delay Time - On: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Fault Isolation for Redundant Power Supplies
I
REVERSE
_______________________________________________________________________________________
V
SHARE
BLANKING
ORing MOSFET Controllers with Fastest
(MAX8585)
I
32ms BLANK TIME
V
I
I
CS
V
LATCH
I
I
FORWARD
REVERSE
REVERSE
FORWARD
REVERSE
SHARE
CC
FAULT NOT LATCHED
SHUTDOWN GATE:
SHUTDOWN GATE:
NOT LATCHED
UVP FAULT
= (CS - V
AFTER
= (CS - V
CS + 0.01V
FAULT
= (V
500ms
CC
CC
- CS) > 0.01V
CS - 0.4V
CC
CS - 0.03V
) < 0.4V
) > 0.03V
UVP = OK
UVP FAULT
UVP = OK
CHARGE PUMP
V
V
SHARE
CPMP: OFF
GATE: LOW
STANDBY:
CC
V
WAIT
FOR
SHARE
SET
> V
ON:
ON
LATCH,
CCOK
TIMER >1V
CS - V
CC
< 0.4V
I
AND OVP FAULT
I
500ms BLANK TIME
(MAX8535/MAX8535A/MAX8536)
FORWARD
REVERSE
ALL TRANSITIONS ARE ASYNCHRONOUS
SHUTDOWN GATE:
FAULT LATCHED
OVP OK AND
I
FIRST 500ms
REVERSE
CS - V
CONDITION DETECTED AFTER
FAULT
CC
DURING
> 0.4V
SHUTDOWN GATE:
FAULT LATCHED
FAULT
CYCLED
V
TIMER
CC
OR
CYCLED
V
TIMER
CC
State Diagram
OR
7