HB2000ES datasheet(4/34 Pages) NXP

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NXP Semiconductors

KTFRDMHB2000ESEVMUG

FRDM-HB2000ESEVM evaluation board

KTFRDMHB2000ESEVMUG

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User guide

Rev. 2 — 11 June 2018

4 / 34

3.2 Required equipment

This kit requires the following items:

• 3/16-inch blade screwdriver for connecting the cables

• DC power supply: 5.0 V to 40 V with up to 20 A current handling capability, depending

on motor requirements

• USB standard A (male) to mini-B (male) cable

• Typical loads (brushed DC motor, power resistors, or inductive load with up to 5.0 A

and 28 V operation)

• Function generator (optional)

• FRDM-KL25Z Freedom development platform for serial peripheral interface (SPI)

communication (included in KIT)

• SPIGen software (for using FRDM-KL25Z based SPI Dongle)

3.3 System requirements

The kit requires the following to function properly with the software:

• USB-enabled computer with Windows XP or newer

4 Getting to know the hardware

4.1 Board overview

The FRDM-HB2000ESEVM evaluation kit exercises all the functions of the MC33HB2000

H-Bridge device. Lab equipment or any microcontroller unit (MCU) with general-purpose

input/output (GPIOs) can control the parallel inputs to provide pulse width modulation

(PWM) control to the inputs.

The board can be used with a FRDM-KL25Z board connected to a USB port of a

PC. Configure, control, and monitor the status of MC33HB2000 by using the SPI

communication capabilities of the board.

4.2 Board features

The FRDM-HB2000ESEVM board evaluates the NXP part MC33HB2000, including all

functions. The board features the following:

• Built-in reverse battery protection

• Test points that allow signal probing

• Built-in voltage regulator to supply logic level circuitry

• Current feedback network for real-time load current monitoring by MCU

analog‑to‑digital converter (ADC)

• LEDs to indicate the supply status and the direction of the motor

• Low equivalent series resistance (ESR) capacitor to reduce ripple in the power supply

• Transient voltage suppressor to handle system level transients

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