MIL-PRF-38534 AND 38535 CERTIFIED FACILITY
75 VOLT 20 AMP MOSFET H-BRIDGE WITH GATE DRIVE
4226
FEATURES:
• Low RDS(ON...
MIL-PRF-38534 AND 38535 CERTIFIED FACILITY
75 VOLT 20 AMP
MOSFET H-BRIDGE WITH GATE DRIVE
4226
FEATURES:
Low RDS(ON) 0.013Ω Typical Non-Hermetic 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
DESCRIPTION:
The MSK4226 is a complete H-Bridge circuit to be used for DC brushed motor control or Class D switchmode amplification. 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 MSK4226 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 B 19 RSENSE B 18 OUTPUT B 17 OUTPUT B 16 V+ 15 V+ 14 OUTPUT A 13 OUTPUT A 12 RSENSE A 11 RSENSE A
1 8548-151 Rev. G 4/15
ABSOLUTE MAXIMUM RATINGS 5
V+ High
Voltage Supply 6
75V
VCC Logic Supply
16V
IOUT Continuous Output Current
20A
IPK Peak Output Cur...