DS4560 Datasheet, PDF (2/8 Pages) Maxim Integrated Products – 12V Hot-Plug Switch

12V Hot-Plug Switch
ABSOLUTE MAXIMUM RATINGS
Voltage Range on V_CC and LOAD Relative to GND
Continuous .........................................................-0.3V to +18V
1ms Maximum ....................................................-0.3V to +22V
Voltage Range on ILIM and VRAMP
Relative to GND.....................................-0.3V to (V_CC + 0.3V),
but not to exceed +18V
Voltage Range on TIMER Relative to GND ...........-0.3V to +5.0V
Drain Current
Continuous ...........................................................................4A
Peak ...................................................................................15A
Operating Junction Temperature Range ...........-40°C to +135°C
Storage Temperature Range .............................-55°C to +135°C
Soldering Temperature...........................Refer to the IPC/JEDEC
J-STD-020 Specification.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
(T_J = -40°C to +135°C.)
PARAMETER
Supply Voltage
R_ILIM Value
C_VRAMP Value
C_TIMER Value
TIMER Turn-On Voltage
TIMER Turn-Off Voltage
SYMBOL
V_CC
R_ILIM
C_VRAMP
C_TIMER
V_ON
V_OFF
(Notes 1, 2)
CONDITIONS
MIN
9.0
20
0.04
0.04
2.6
-0.3
TYP
MAX
13.2
400
5.00
5.00
5
+2.0
UNITS
V


μF
μF
V
V
ELECTRICAL CHARACTERISTICS
(V_CC = +12V, T_J = +25°C, unless otherwise noted.)
PARAMETER
Supply Current
UVLO Rising
UVLO Falling
UVLO Hysteresis
On-Resistance
MOSFET Output Capacitance
LOAD Voltage During Off State
Delay Time from Enable to
Beginning of Conduction
SYMBOL
I_CC
V_UVLOR
V_UVLOF
V_UVLOH
R_ON
C_OUT
V_LOFF
(Note 3)
(Note 4)
CONDITIONS
t_POND C_VRAMP = 1μF
Gate-Charging Time from
Conduction to 90% of V_OUT
Shutdown Junction Temperature
Thermal Hysteresis
TIMER Charging Current
Overvoltage Clamp
t_GCT
T_SHDN
T_HYS
I_TIMER
V_OVC
C_VRAMP = 1μF, C_LOAD = 1000μF
(Note 5)
(Note 5)
MIN TYP MAX UNITS
1.1
2.00
mA
7.5
8.0
8.5
V
6.5
7.0
7.5
V
1
V
25
32
m

500
pF
200
mV
5
ms
48
66
80
ms
120 135 150
°C
40
°C
70
80
92
μA
13.5 15.0 16.5
V
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