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

• Manufacturer Part Number: MAX8555AEUB-T
• Description: MOSFET & Power Driver ICs .5-3.3V ORing MOSFET Controller
• Manufacturer: Maxim Integrated Products

Specifications of MAX8555AEUB-T

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

Low-Cost, High-Reliability, 0.5V to 3.3V ORing
MOSFET Controllers
10
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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