MAX8555AEUB+T Maxim Integrated Products, MAX8555AEUB+T Datasheet - Page 10

• Manufacturer Part Number: MAX8555AEUB+T
• Description: IC CNTRLR MOSFET ORING 10-UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX8555AEUB+T

• Applications: Telecom Supplies, Rectifiers
• Fet Type: N-Channel
• Number Of Outputs: 1
• Internal Switch(s): No
• Delay Time - Off: 100ns
• Voltage - Supply: 8 V ~ 13.25 V
• Current - Supply: 2mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Delay Time - On: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Low-Cost, High-Reliability, 0.5V to 3.3V ORing
MOSFET Controllers
10
______________________________________________________________________________________
CS-
CS+
I
I
V
I
I
FORWARD
REVERSE
FORWARD
REVERSE
SHARE
FAULT NOT LATCHED
SHUTDOWN GATE
UVP FAULT
= ((CS-) - CS+) < 0.1V/0.05V
= ((CS-) -CS+ ) > 40mV/20mV
= ((CS+) - CS-) > 0.01V
CS- + 10mV
V
4.1ms
SHARE
CS- - 40mV/20mV
CS- - 100mV/50mV
LATCH SET
UVP FAULT
UVP-OK
UVP = OK
CHARGE PUMP ON
V
V
SHARE
STANDBY:
CPMP: OFF
GATE: LOW
CC
ON: SET
V
WAIT
FOR
SHARE
> V
LATCH,
CCOK
TIMER > 1V
CS- - CS+ < 0.1V
I
4.1ms BLANK TIME
REVERSE
and OVP Fault
I
FORWARD
SHUTDOWN GATE:
FAULT LATCHED
CS- - CS+ > 0.1V
CONDITION DETECTED AFTER
OVP OK AND
I
FIRST 4.1ms
REVERSE
FAULT
ALL TRANSITIONS ARE ASYNCHRONOUS
DURING
SHUTDOWN GATE
FAULT LATCHED
FAULT
V
TIMER
CYCLED
CC
V
TIMER
CYCLED
OR
DD
State Diagram
OR