Freedom Kit - MC33926, 5.0 A Throttle H-B

FRDM33926PNBEVM Active

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The Evaluation Kit features the 33926, which is a monolithic H-Bridge Power IC designed for any low-voltage DC servo motor control application in Industrial and Automotive within the current and voltage limits stated in this specification. One example of application in automotive is the electronic throttle control. The 33926 can 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. Internal peak-current limiting (regulation) is activated at load currents above 6.5 A ± 1.5 A. Output loads can be pulse-width modulated (PWM’ed) at frequencies up to 20 kHz. Supported with FRDM-KL25Z.

Product Details

Supported Devices

Power Management

Powertrain and Engine Control

  • MC33926: H-Bridge, Brushed DC Motor Driver, 5-28 V, 5 A, 20 kHz

Features

Connectivity

  • 3.0 V and 5.0 V TTL / CMOS Logic Compatible Inputs

Power Management

  • 8.0 V to 28 V Continuous Operation (Transient Operation from 5.0 V to 40 V)
  • Overcurrent Limiting (Regulation) via Internal Constant-Off-Time PWM
  • Output Short Circuit Protection (Short to VPWR or Ground)
  • Sleep mode with Current Draw < 50 µA (with Inputs Floating or Set to Match Default Logic States)

General Specifications

  • Temperature-Dependant Current-Limit Threshold Reduction
  • All Inputs have an Internal Source/Sink to Define the Default (Floating Input) States
  • 225 mΩ maximum RDS(ON) @ 150 °C (each H-Bridge MOSFET)

Software

  • SPIGen provides a PC-based interface allowing you to easily exercise FRDM-33926ESEVM functions to control a DC Brushed Motor. SPIGen runs on any Windows 7 or Windows 10 system and supports a maximum PWM frequency of 40 kHz.

Buy Options

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  • FRDM33926PNBEVM

  • Freedom Kit - MC33926, 5.0 A Throttle H-B.

    • Assembled and tested evaluation board/module in anti-static bag
    • Warranty card
  • $18.00 USD
  • For a quantity of 1
    • Availability: Pending Stock
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