Datasheet

MAX5933A–MAX5933F/MAX5947A/B/C
Positive High-Voltage, Hot-Swap Controllers
8 _______________________________________________________________________________________
Functional Diagram
MAX5933_
MAX5947_
V
P
GEN
OPEN
DRAIN
1.233V
1.233V
SENSEV
CC
FB
GATE
PWRGD
(PWRGD)
ON
TIMER
CHARGE
PUMP
AND
GATE
DRIVER
REF
GEN
V
CC
0.5V
V
P
80µA
GND
LOGIC
V
UVLO
0.5V
3µA
*0.75µA
UNDERVOLTAGE
LOCKOUT
12mV TO 47mV
( ) FOR THE MAX5933C/D/F AND THE MAX5947A/C.
*FOR THE MAX5933E/MAX5933F.