Datasheet

MAX5933A–MAX5933F/MAX5947A/B/C
Positive High-Voltage, Hot-Swap Controllers
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Note 1: All currents into the device are positive and all currents out of the device are negative. All voltages are referenced to
ground, unless otherwise noted.
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +24V (MAX5947A/B/C), V
CC
= +48V (MAX5933A–MAX5933F), GND = 0V, T
A
= -40°C to +85°C, unless otherwise noted.
Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
ON Hysteresis V
ONHYST
80 mV
ON Input Bias Current I
INON
V
ON
= 0V -1 +1 µA
PWRGD Leakage Current I
OH
V
PWRGD
= 80V 10 µA
PWRGD Leakage Current I
OL
V
PWRGD
= 80V 10 µA
I
O
= 2mA 0.4
PWRGD/PWRGD Output Low
Voltage
I
O
= 4mA 2.5
V
SENSE Input Bias Current I
SENSE
V
SENSE
= 0V to V
CC
-1 +3 µA
Thermal Shutdown Temperature rising +150 °C
Thermal Shutdown Hysteresis 20 °C
ON Low-to-GATE Low
Propagation Delay
t
PHLON
C
GATE
= 0, Figures 1, 2 6 µs
ON High-to-GATE High
Propagation Delay
t
PLHON
C
GATE
= 0, Figures 1, 2 1.7 µs
FB Low-to-PWRGD Low
Propagation Delay
t
PHLFB
Figures 1, 3 3.2 µs
FB High-to-PWRGD High
Propagation Delay
t
PLHFB
Figures 1, 3 1.5 µs
(V
CC
- V
SENSE
) High-to-GATE
Low Propagation Delay
t
PHLSENSE
T
A
= +25°C, C
GATE
= 0, Figures 1, 4 0.5 2 µs