100 VOLT 10 AMP RAD-HARD H-BRIDGE PWM MOTOR DRIVER/AMPLIFIER 4204RH
●DESCRIPTION:
■The MSK 4204RH is a radiation hardened complete H-Bridge microcircuit intended for use in DC brushed motor control applications or Class D switch mode amplification in space or other severe operating environments. The internal components have been selected to provide total dose up to 300K RAD for military and space applications. All of the drive/control circuitry for the lowside and high side switches are internal to the device. The PWM circuitry is internal as well, leaving the user to only provide an analog signal for the motor speed/direction, or audio signal for switch mode audio amplification. If 100% duty cycle is required, access to the high-side bias has been provided. With the addition of two isolated power supplies 100% duty cycle is possible. The MSK 4204RH is packaged in a space efficient isolated power package, available in three lead form configurations that can be directly connected to a heatsink.
●FEATURES:
■Total Dose Hardened To TBD Krad(Si) (Method 1019.8 Condition A)
■100 Volt, 10 Amp Capability
■Self-Contained Smart Lowside/Highside Drive Circuitry
■Internal PWM Generation, Shoot-through Protection
■Isolated Case Allows Direct Heatsinking
■Available Fully Screened To MIL-PRF-38534 Class K and Class H
■Output Stage Includes Blocking and Reverse Diodes
■Contact MSK for MIL-PRF-38534 Qualification and Appendix G (Radiation Status)
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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1/11 |
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Rev. B |
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519 KB |
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