MAX5924 MAXIM [Maxim Integrated Products], MAX5924 Datasheet - Page 7

• Manufacturer Part Number: MAX5924
• Description: 1V to 13.2V, n-Channel Hot-Swap Controllers Require No Sense Resistor
• Manufacturer: MAXIM [Maxim Integrated Products]

MAX5924A/
MAX5924C/
MAX5925A/
MAX5925C
10
—
—
—
—
—
—
—
1
2
3
4
5
6
7
8
9
1V to 13.2V, n-Channel Hot-Swap Controllers
MAX5924B/
MAX5924D/
MAX5925B/
MAX5925D
PIN
—
10
—
—
—
—
—
—
_______________________________________________________________________________________
1
2
3
4
5
6
7
8
9
MAX5926
10, 11
EP
12
13
14
15
16
—
1
2
4
7
5
3
6
8
9
SC_DET
PGOOD
PGOOD
SENSE
LATCH
NAME
SLEW
GATE
GND
OUT
N.C.
V
EN1
EN2
EN
CB
TC
EP
CC
Power-Supply Input. Connect V
V
Short-Circuit Detection Output. SC_DET forces current into the external load
through a series resistor, R
circuit (load probing). Select R
current (see the Selecting a Circuit-Breaker Threshold section). Connect
SC_DET to V
desired.
ON/OFF Control Input. Drive EN high to enable the device. Drive EN low to
disable the device. An optional external resistive-divider connected between
V
Open-Drain Active-Low Power-Good Output
Open-Drain Active-High Power-Good Output
Ground
Slew-Rate Adjustment Input. Connect an external capacitor between SLEW and
GND to adjust the gate slew rate. Leave SLEW unconnected for the default
slew rate.
Gate-Drive Output. Connect GATE to the gate of the external n-channel
MOSFET.
Output Voltage. Connect OUT to the source of the external MOSFET.
Circuit-Breaker Sense Input. Connect SENSE to OUT when not using an
external R
MOSFET when using an external R
Circuit-Breaker Threshold Input. Connect an external resistor, R
V
Active-High ON/OFF Control Input. Drive EN1 high to enable the device when
EN2 is low. Drive EN1 low to disable the device, regardless of the state of EN2.
An optional external resistive-divider between V
programmable turn-on voltage while EN2 is low.
Active-Low ON/OFF Control Input. Drive EN2 low to enable the device when
EN1 is high. Drive EN2 high to disable the device, regardless of the state of
EN1.
Latch Mode Input. Drive LATCH low for autoretry mode. Drive LATCH high for
latched mode.
Circuit-Breaker Temperature Coefficient Selection Input. Drive TC low to select
a 3300ppm/°C temperature coefficient. Drive TC high to select a 0ppm/°C
temperature coefficient.
No Connection. Not internally connected.
Exposed Pad. Connect EP to GND.
CC
S
CC
to set the circuit-breaker threshold voltage.
, EN, and GND sets the programmable turn-on voltage.
must always be equal to or greater than V
Require No Sense Resistor
SENSE
CC
when using R
(Figure 1). Connect SENSE to the drain of the external
SC
, at startup to determine whether there is a short
SENSE
SC
CC
based on the desired slow-comparator trip
FUNCTION
SENSE
to a voltage between 2.25V and 13.2V.
, or to disable load probing when it is not
(Figure 2).
CC
S
, EN1, and GND sets the
(see Figure 1).
Pin Description
CB
, from CB to
7