Datasheet

MAX5934/MAX5934A
Positive High-Voltage, Hot-Swap Controllers with
Selectable Fault Management and Status Polarity
8 _______________________________________________________________________________________
Functional Diagram
MAX5934
MAX5934A
V
P
GEN
V
P
OPEN
DRAIN
OPEN
DRAIN
OPEN
DRAIN
1.233V
1.233V
4.3V
SENSE
V
CC
FB1
PWRGD3
GATE
OUT
FB2
PWRGD1
ON
PWRGD2
POL_SEL
LATCH/RETRY
DC
TIMER
GATE
CHARGE
PUMP
AND
GATE
DRIVER
REF
GEN
V
CC
V
UVLO
0.5V
V
P
75µA
I
TIMERON
GND
LOGIC
PWRGD_
POLARITY
SELECT
CIRCUIT-
BREAKER FAULT-
MANAGEMENT
SELECT
DUTY
CYCLE