MSK4460 M. S Kennedy, MSK4460 Datasheet
MSK4460
Manufacturer Part Number
MSK4460
Description
10 Amp, 55v, 3 Phase Mosfet Brushless Motor Controller
Manufacturer
M. S Kennedy
Datasheet
1.MSK4460.pdf
(7 pages)
4707 Dey Road Liverpool, N.Y. 13088
FEATURES:
low cost package. The hybrid is capable of 10 amps of output current and 55 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 mode for the tightest control and the most
bandwidth. Provisions for applying different compensation schemes are included. The MSK 4460 has good thermal
conductivity of the MOSFET's due to isolated substrate/package design that allows direct heat sinking of the hybrid
without insulators.
MIL-PRF-38534 CERTIFIED
DESCRIPTION:
3 Phase Brushless DC Motor Control
Gimbal Control
55 Volt Motor Supply Voltage
10 Amp Output Switch Capability
100% Duty Cycle High Side Conduction Capable
Shoot-Through/Cross Conduction Protection
Hall Sensing and Commutation Circuitry on Board
Internal ±15 Volt Regulators
"Real" Four Quadrant Torque Control Capability
Good Accuracy Around the Null Torque Point
Isolated Package for High Voltage Isolation Plus Good Thermal Transfer
M.S.KENNEDY CORP.
The MSK 4460 is a complete 3 Phase MOSFET Bridge Brushless Motor Control System in an electrically isolated
Servo Control
Fin Actuator Control
AZ-EL Control
EQUIVALENT SCHEMATIC
TYPICAL APPLICATIONS
10 AMP, 55V, 3 PHASE
MOTOR CONTROLLER
MOSFET BRUSHLESS
1
10
1
2
3
4
5
6
7
8
9
PIN-OUT INFORMATION
+15V
L1
NC
-15V
DIS
HALL C
HALL B
HALL A
E/A-
SIG GND
20
19
18
17
16
15
14
13
12
11
V+
MOTOR DRIVE C
MOTOR DRIVE B
MOTOR DRIVE A
V+ RTN
+CURRENT COMMAND
-CURRENT COMMAND
CURRENT MONITOR
E/A OUT
NC
4460
(315) 701-6751
Rev. F 3/08
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