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MC33932 - 5.0A throttle control H-bridge

General Description

The 33932 is a monolithic H-bridge power IC in a robust thermally enhanced package.

The 33932 has two independent monolithic H-bridge power ICs in the same package.

Key Features

  • 8.0 to 28 V continuous operation (transient operation from 5.0 to 40 V).
  • 235 mΩ maximum RDS(on) @ TJ = 150 °C (each H-bridge MOSFET).
  • 3.0 V and 5.0 V TTL / CMOS logic compatible inputs.
  • Output short-circuit protection (short to VPWR or GND).
  • Overcurrent limiting (regulation) via internal constant-off-time PWM.
  • Temperature dependent current limit threshold reduction.
  • All inputs have an internal source/sink to define the default (flo.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MC33932 5.0 A throttle control H-bridge Rev. 6.0 — 10 September 2018 Data sheet: technical data 1 General description The 33932 is a monolithic H-bridge power IC in a robust thermally enhanced package. The 33932 has two independent monolithic H-bridge power ICs in the same package. They are designed primarily for automotive electronic throttle control, but are applicable to any low voltage DC servo motor control application within the current and voltage limits stated in this specification. It meets the stringent requirements of automotive applications and is fully AEC-Q100 grade 1 qualified. Each H-bridge in the 33932 is able to control inductive loads with currents up to 5.0 A peak. RMS current capability is subject to the degree of heat sinking provided to the device package.