4226 查看數據表（PDF） - M.S. Kennedy Corporation

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4226

75 VOLT 20 AMP MOSFET H-BRIDGE WITH GATE DRIVE

M.S. Kennedy Corporation 

ISO 9001 CERTIFIED BY DSCC

M.S.KENNEDY CORP.

75 VOLT 20 AMP MOSFET

H-BRIDGE WITH

4226

GATE DRIVE

4707 Dey Road Liverpool, N.Y. 13088

FEATURES:

• Low RDS(ON) 0.013Ω Typical

• Low Cost Complete H-Bridge

•20 Amp Capability, 75 Volt Maximum Rating

• Self-contained Smart Lowside/Highside Drive Circuitry

• Shoot-through Protection

• Isolated Case Allows Direct Heatsinking

• Logic Level Disable Input

• Individual Logic Level Gate Drive Inputs for Various Modulation Schemes

(315) 701-6751

DESCRIPTION:

The MSK 4226 is a complete H-Bridge circuit to be used for DC brushed motor control or Class D switchmode amplifi-

cation. All of the drive/control circuitry for the lowside and highside switches are internal to the circuit. Logic level inputs

are provided for controlling each MOSFET independently, allowing every possible switch combination except those that

would cause a simultaneous conduction or shoot-through condition for each half bridge. This gives the user freedom to use

various modulation schemes for PWM control. The MSK 4226 is constructed in a space efficient plastic power package

that can be directly bolted to a heatsink.

EQUIVALENT SCHEMATIC

TYPICAL APPLICATIONS

PIN-OUT INFORMATION

1 NC

2 VCC

3 BHI

4 DIS

5 BLI

6 AHI

7 ALI

8 GND

9 GND

10 NC

20 RSENSE A

19 RSENSE A

18 OUTPUT A

17 OUTPUT A

16 V+

15 V+

14 OUTPUT B

13 OUTPUT B

12 RSENSE B

11 RSENSE B

1

Rev. B 11/04

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