MSK4251 M. S Kennedy, MSK4251 Datasheet - Page 2

• Manufacturer Part Number: MSK4251
• Description: 10 Amp, 75v, H-bridge Mosfet Brushed Motor Controller
• Manufacturer: M. S Kennedy

V+
V
+Vcc
-Vcc
I
I
NOTES:
1
2
3
4
5
OUT
PK
IN
ABSOLUTE MAXIMUM RATINGS
Guaranteed by design but not tested. Typical parameters are representative of actual device
performance but are for reference only.
±Vcc=+15V, V+=28V unless otherwise specified.
This is to be used for MOSFET thermal calculation only.
Measurements do not include offset current at 0V current command.
Continuous operation at or above absolute maximum ratings may adversly effect the device performance
and/or life cycle.
POWER SUPPLY REQUIREMENTS
PWM
CONTROL
ERROR AMP
OUTPUT
ELECTRICAL SPECIFICATIONS
Voltage Drop Across Bridge (1 Upper and 1 Lower)
Current Monitor
Output Offset
Input Voltage Range
Output Voltage Swing
Gain Bandwidth Product
Large Signal Voltage Gain
Leakage Current
Voltage Drop Across Bridge (1 Upper and 1 Lower)
Drain-Source On Resistance (Each MOSFET)
Rise Time
Fall Time
Diode VSD
trr
Dead Time
Free Running Frequency
Transconductance
Slew Rate
+Vcc
-Vcc
High Voltage Supply
Current Command Input
Continuous Output Current
Peak Output Current
Parameter
1
1
1
1
1
1
4
1
4
1
1
1
1
3
1
1
1
IF=10 Amps, di/dt=100A/µS
@ 64V, +150°C Junction
±13.5V
5
@ 10 Amps, 150°C Junction
@10Amps, +150°C Junction
@ 10 Amps, Each FET
+16V
Test Conditions
@ 0 Volts Command
-18V
±10 Amps Output
±10 Amps Output
10A
20A
75V
@ 10 Amps
@ +15V
@ -15V
2
T
T
T
T
JC
J
ST
LD
C
2
Thermal Resistance @ 125°C
Storage Temperature Range
Lead Temperature Range
(10 Seconds)
Case Operating Temperature
MSK4251
Junction Temperature
All Ratings: Tc=+25°C Unless Otherwise Specified
0.425
Min.
±11
±12
175
1.8
6.5
22
-
-
-
-
-
-
-
-
-
-
-
-
-
MSK 4251
±5.0
Typ.
±12
±13
275
0.5
6.5
100
100
280
70
17
25
2
8
2
-
-
-
-
-
±35.0
0.575
Max.
0.026
2.2
750
85
35
28
0.3
0.6
2.6
-
-
-
-
-
-
-
-
-
-40°C to +150°C
-40°C to +85°C
Amp/Volt
V/µSec
µAmps
V/Amp
mAmp
V/mV
Units
Volts
Volts
nSec
nSec
Volts
Volts
Volts
nSec
µSec
MHz
KHz
mA
mA
Rev. C 3/08
3.0°C/W
+300°C
+150°C