MSK4470U

更新时间： 2024-01-05 12:52:45

品牌	Logo	应用领域
MSK		电动机控制电机双极性晶体管控制器
页数	文件大小	规格书
7页	262K
描述
10 AMP, 500V, 3 PHASE IGBT BRUSHLESS MOTOR CONTROLLER

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MSK4470U 数据手册

ISO 9001 CERTIFIED BY DSCC

10 AMP, 500V, 3 PHASE

IGBT BRUSHLESS

MOTOR CONTROLLER

4470

M.S.KENNEDY CORP.

4707 Dey Road Liverpool, N.Y. 13088

(315) 701-6751

FEATURES:

MIL-PRF-38534 QUALIFIED

500 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

"Real" Four Quadrant Torque Control Capability

Good Accuracy Around the Null Torque Point

Isolated Package Design for High Voltage Isolation Plus Good Thermal Transfer

60°/ 120º Phasing Selectable

DESCRIPTION:

The MSK 4470 is a complete 3 Phase IGBT Bridge Brushless Motor Control System in a convenient isolated baseplate

package. The hybrid is capable of 10 amps of output current and 500 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 transis-

tors 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 4470 has good thermal conductivity of the MOSFET's

due to isolated package design that allows direct heat sinking of the hybrid without insulators.

BLOCK DIAGRAM

TYPICAL APPLICATIONS

PIN-OUT INFORMATION

N/C

13 E/A OUT

14 E/A-

15 GND

16 +Current Command

17 -Current Command

18 +15 VIN

BV+

N/C

AVS

N/C

AV+

25 N/C

26 N/C

27 LGND

28 N/C

29 N/C

30 RTN

31 RTN

32 N/C

33 CVS

34 CVS

35 N/C

36 CO

37 CO

3 Phase Brushless DC Motor Control

Servo Control

Fin Actuator Control

Gimbal Control

REFOUT

HALL A

HALL B

HALL C

60/120

BRAKE

38 N/C

39 CV+

40 CV+

41 N/C

42 BVS

43 BVS

44 N/C

45 BO

AZ-EL Control

19 Current Monitor Out

CLOCK SYNC 20 -15 VIN

DIS

21 N/C

22 N/C

23 N/C

24 GND

10 GND

11 N/C

12 N/C

46 BO

47 N/C

48 BV+

Rev. B 10/00

12 3 4 5 6 7

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