4707 Dey Road Liverpool, N.Y. 13088

(315) 701-6751

FEATURES:

Pin Compatible with MPM3003

P and N Channel MOSFETs for Ease of Drive

Isolated Package for Direct Heat Sinking, Excellent Thermal Conductivity

Avalanche Rated Devices

Interfaces Directly with Most Brushless Motor Drive IC's

55 Volt, 10 Amp Full Three Phase Bridge

ISO-9001 CERTIFIED BY DSCC

M.S.KENNEDY CORP.

THREE PHASE BRIDGE

MOSFET POWER MODULE

The MSK 3003 is a three phase bridge power circuit packaged in a space efficient isolated ceramic tab power SIP

package. Consisting of P-Channel MOSFETs for the top transistors and N-Channel MOSFETs for the bottom transis-

tors, the MSK 3003 will interface directly with most brushless motor drive IC's without special gate driving require-

ments. The MSK 3003 uses M.S.Kennedy's proven power hybrid technology to bring a cost effective high perfor-

mance circuit for use in today's sophisticated servo motor and disk drive systems. The MSK 3003 is a replacement

for the MPM3003 with only minor differences in mechanical specifications.

DESCRIPTION:

EQUIVALENT SCHEMATIC

Three Phase Brushless DC Motor Servo Control

Disk Drive Spindle Control

Fin Actuator Control

Az-El Antenna Control

TYPICAL APPLICATIONS

PIN-OUT INFORMATION

1

2

3

4

5

6

Source 2,4,6

Gate 2

Gate 1

Drain 1,2

Gate 4

Drain 3,4

Source 1,3,5

Source 1,3,5

Gate 5

Drain 5,6

Gate 6

Gate 3

12

11

10

9

8

7

3003

1

Rev. G 6/00