24 Channel MOSFET Driver
24SW
TABLE 4. 24SW ELECTRICAL CHARACTERISTICS
(V15V = 15V, V-15V = -15V, T = -40 TO 110°C, UNLESS OTHERWISE SPECIFIED)
A
PARAMETER
SYMBOL CONDITIONS
SUBGROUPS
MIN
NOM
MAX
UNIT
Control Input High Voltage
V
Results in turning FET switch 1, 2, 3
-ON (closed)
2.4
--
--
V
IH
Control Input Low Voltage
V
Results in turning FET switch 1, 2, 3
-OFF (Open)
--
--
0.8
V
IL
I15V All 24 switches OFF
All 24 switches OFF
I15V For each switch that is ON
1, 2, 3
1, 2, 3
1, 2, 3
--
--
--
--
3.0
3.0
240
mA
mA
I
-15V
1
135
200
µA per
switch
1
I
For each switch that is ON
1, 2, 3
310
-1.0
0.002
--
475
28
--
590
37
µA per
switch
-15V
Switching Voltage (Ground side
switching is acceptable)2
V
Referenced to Power Ground 1, 2, 3
V
SW
Switching Current
ISW- Load Switching Range
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
2.0
A
POWER
Equivalent ON resistance per switch RON Switch input voltage = 28V,
Current = 2 amps
200
--
325
0.25
500
350
mΩ
mA
uS
Switching Leakage Current for OFF ISWOFF Switch input voltage = 37V,
--
state
Tj temperature = 125°C
Turn ON Time (Rise time)
tON Switch input voltage = 28V,
Load current = 1 amp
100
50
--
Turn OFF Time (Fall time)
tOFF Switch input voltage = 28V,
load current = 0.1 amps
--
uS
1. Total current = current per SW x # of SW + bias current.
2. Power Gnd, DGND and AGND all must be within 0.7V of each other.
01.10.05 Rev 2
All data sheets are subject to change without notice
8
©2005 Maxwell Technologies.
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