MSK MSK4322HD, MSK4322HS, MSK4322HU, MSK4322S, MSK4322U Datasheet

ISO-9001 CERTIFIED BY DSCC

20 AMP, 200 VOLT MOSFET

SMART POWER 3-PHASE MOTOR

4322

M.S.KENNEDY CORP.

M.S. KENNEDY CORP.

4707 Dey Road Liverpool, N.Y. 13088 [phone]

FEATURES:

200V, 20 Amp Capability

Ultra Low Thermal Resistance - Junction to Case - 1.0°C/W (Each MOSFET)

Self-Contained, Smart Lowside/Highside Drive Circuitry

Under-Voltage Lockout, Internal 2µS Deadtime

Capable of Switching Frequencies to 25KHz

Isolated Case Allows Direct Heat Sinking

Case Bolt-down Design Allows Superior Heat Dissipation

DESCRIPTION:

The MSK 4322 is a 20 Amp, 3 Phase Bridge Smart Power Motor Drive Hybrid with a 200 volt rating on the

output switches. The output switches are power MOSFETs with intrinsic fast-recovery diodes for the free-

wheeling currents of motor drives. This new smart power motor drive hybrid is compatible with 5V CMOS or

TTL logic levels. The internal circuitry prevents simultaneous turn-on of the in-line half bridge transistors with a

built-in 2µS deadtime to prevent shoot-through. Undervoltage lockout shuts down the bridge when the supply

voltage gets to a point of incomplete turn-on of the output switches. The internal high-side boot strap power

supply derived from the +15 volt supply completely eliminates the need for 3 floating independent power sup-

plies for the high-side drive. Current sense circuitry is provided to sense current from an external resistor to shut

down the bridge for overcurrent.

DRIVE POWER HYBRID

MIL-PRF-38534 QUALIFIED

EQUIVALENT SCHEMATIC

TYPICAL APPLICATIONS PIN-OUT INFORMATION

TYPICAL APPLICATIONSPIN-OUT INFORMATION

3 PHASE SIX STEP DC BRUSHLESS MOTOR DRIVE

OR 3 PHASE SINUSOIDAL INDUCTION MOTOR DRIVE

1

2

3

4

5

6

7

8

9

10

VCC

AØHIN

BØHIN

CØHIN

AØLIN

FAULT

CØLIN

BØLIN

VSS

ITRIP

20

19

18

17

16

15

14

13

12

11

N/C

AØ

V+

N/C

N/C

BØ

N/C

N/C

CØ

COM

1

PRELIMINARY Rev. A 6/00

ABSOLUTE MAXIMUM RAT-

V+ High Voltage Supply. . . . . . . 200V

INGS

VCC Logic Supply . . . . . . . . . . 18V

IOUT Continuous Output Current . . . 20A

IPK Peak Output Current. . . . . . . 30A

θJC Thermal Resistance . . . . . . 1.0°C/W

(Output Switches) (Junction to Case)

ELECTRICAL SPECIFICATIONS

Storage Temperature Range

TsT

Lead Temperature Range(10 Seconds)

TLD

Case Operating Temperature

TC

MSK 4322

MSK 4322H

Junction Temperature

TJ

○○○○○○○○○○○○○○○○○

○○○○○○○○○○○○○○○○○

○○○○○○○○○○○○○○○○○

○○○○○○○○○

○○○○○○○○○

-65° to +150°C

300°C

-40°C to +85°C

-55°C to +125°C

+175°C

Parameters

OUTPUT CHARACTERISTICS

VDS(ON) (Each Transistor)

Instantaneous Forward Voltage

(Intrinsic Diode)

Reverse Recovery Time 1

Leakage Current

BIAS SUPPLY CHARACTERISTICS

Quiescent Bias Current

INPUT SIGNAL CHARACTERISTICS

Positive Trigger Threshold Voltage

Negative Trigger Threshold Voltage

SWITCHING CHARACTERISTICS

Upper Drive:

Turn-On Propagation Delay

Turn-Off Propagation Delay

Turn-On

Turn-Off

Lower Drive:

Turn-On Propagation Delay

Turn-Off Propagation Delay

Turn-On

Turn-Off

Dead Time 1

Minimum Pulse Width 1

Test Conditions

V+ = 200V

V+ = 160V

V+ = 200V

(non-switching)

V

CC = 15V

V

CC = 15V

1

V+ = 100V, V

V+ = 100V, V

ID = 20A

IS = 20A

VCC = 15V

CC = 15V, ID = 20A

CC = 15V, ID = 20A

GROUP A

SUBGROUP

5

1

2

3

1

2

3

-

1

2

3

1

2

3

1,2,3

1,2,3

-

-

-

-

-

-

-

-

-

-

MSK 4322H

Min. Typ. Max.

-

-

-

-

-

-

-

-

-

-

-

-

-

2.2

-

2.0

-

5.0

-

TBD

-

2.0

-

TBD

-

TBD

-

600

-

750

-

3.0

-

TBD

-

-

-

-

-

-

6

12

TBD

-

0.8

-

-

-

-

-

TBD

-

TBD

-

45

-

350

-

-

-

-

-

-

300

TBD

-

TBD

-

45

-

350

-

2

-

-

-

3

MSK 4322

Min. Typ. Max.

-

-

-

-

-

-

-

-

-

-

-

-

-

2.2

-

-

-

-

-

-

-

-

-

-

300

2

UNITS

2.0

-

-

-

2.0

-

-

-

600

-

750

-

-

-

-

-

-

-

0.8

-

TBD

-

TBD

-

45

-

350

-

TBD

-

TBD

-

45

-

350

-

2

-

V

-

V

-

V

V

-

V

-

V

nS

µA

-

mA

-

µA

6

mA

-

mA

-

mA

-

V

V

nS

nS

nS

nS

nS

nS

nS

nS

-

µS

-

nS

NOTES:

1 Guaranteed by design but not tested. Typical parameters are representative of actual device performance but are for reference only.

2 Industrial grade devices shall be tested to subgroups 1 and 4 unless otherwise specified.

3 Military grade devices ("H" suffix) shall be 100% tested to subgroups 1, 2, 3 and 4.

4 Subgroups 5 and 6 testing available upon request.

5 Subgroup 1, 4 TA =TC = +25°C

2, 5 TA = TC =+125°C

3, 6 TA = TC =-55°C

2

PRELIMINARY Rev. A 6/00