MSK4324HU Datasheet, PDF (1/7 Pages) M.S. Kennedy Corporation – 10 AMP, 200V, 3 PHASE MOSFET BRUSHLESS MOTOR CONTROLLER

MIL-PRF-38534 CERTIFIED
M.S.KENNEDY CORP.
10 AMP, 200V, 3 PHASE
MOSFET BRUSHLESS
MOTOR CONTROLLER
4324
4707 Dey Road Liverpool, N.Y. 13088
FEATURES:
200 Volt Motor Supply Voltage
10 Amp Output Switch Capability
Shoot-Through/Cross Conduction Protection
Hall Sensing and Commutation Circuitry on Board
"Real" Four Quadrant Torque Control Capability
Good Accuracy Around the Null Torque Point
Hermetic Package Design for High Voltage Isolation Plus Good Thermal Transfer
60°/ 120º Phasing Selectable
Contact MSK for MIL-PRF-38534 Qualification Status
[phone]
DESCRIPTION:
The MSK 4324 is a complete 3 Phase MOSFET Bridge Brushless Motor Control System in a convenient isolated base-
plate package. The hybrid is capable of 10 amps of output current and 200 volts of DC bus voltage. It has the normal
features for protecting the bridge. Included is all the bridge drive circuitry, hall sensing circuitry, commutation circuitry and
all the current sensing and analog circuitry necessary for closed loop current mode (torque) control. When PWM'ing, the
transistors are modulated in locked anti-phase (complementary) mode for the tightest control and the most bandwidth.
Provisions for applying different compensation schemes are included. The MSK 4324 has good thermal conductivity of the
MOSFET's due to a hermetic isolated package design that allows direct heat sinking of the hybrid without insulators.
BLOCK DIAGRAM
TYPICAL APPLICATIONS
3 Phase Brushless DC Motor Control
Servo Control
Fin Actuator Control
Gimbal Control
AZ-EL Control
PIN-OUT INFORMATION
1 REFOUT
12 E/A OUT
2 HALL A
13 E/A-
3 HALL B
14 GND
4 HALL C
15 +CURRENT COMMAND
5 60/120
16 -CURRENT COMMAND
6 BRAKE
17 +15 VIN
7 CLOCK SYNC 18 CURRENT MONITOR
8 DIS
19 -15 VIN
9 GND
20 NC
10 NC
21 NC
11 NC
22 ILIMIT ADJUST
23 GND
24 NC
25 NC
26 LGND
27 RTN
28 RTN
29 CVS
30 CVS
31 CØ
32 CØ
33 CV+
34 BVS
35 BVS
36 BØ
37 BØ
38 BV+
39 AVS
40 AVS
41 AØ
42 AØ
43 AV+
1
PRELIMINARY Rev. - 2/06