HB2002: SPI-Programmable H-Bridge Brushed DC Motor Driver

Overview

PREPRODUCTION

The HB2002 meets shifting demands for motor control applications in automotive and industrial spaces, delivering the efficient and robust performance necessary for tomorrow's safety-critical solutions.

Safety and Protection: H-Bridge motor driver designed using ISO 26262 processes to support ASIL C and D system qualifications.
Scalability: SPI-programmable current limits, slew rates, fault reporting, and control schemes enable the same IC to service various applications and motor sizes.
Thermal Management: Integrated power MOSFETs have temperature-dependent current limit foldback to reduce power and prevent excessive device heating.

This page contains information on a preproduction product. Specifications and information herein are subject to change without notice.

For additional information and sample availability, contact your local Sales Office.

Features

Advanced diagnostic and fault reporting, via SPI
Accuracy for real-time current feedback (5%)
Low RDS(on) integrated MOSFETs: 235 mΩ per device MAX (TJ = 150^°C)
Thermally-efficient QFN package: RΘJC < 1.0 ^°C/W
Wide operating range: 5 V to 28 V, 40 V transient
Eight slew rate options, selectable by SPI: 0.25 to > 16 V/µs
Four current limit options, selectable by SPI: 5.4/7.0/8.8/10.7 A
Configurable for full bridge or half-bridge mode

Features

Advanced diagnostic and fault reporting, via SPI
Accuracy for real-time current feedback (5%)
Low RDS(on) integrated MOSFETs: 235 mΩ per device MAX (TJ = 150^°C)
Thermally-efficient QFN package: RΘJC < 1.0 ^°C/W
Wide operating range: 5 V to 28 V, 40 V transient
Eight slew rate options, selectable by SPI: 0.25 to > 16 V/µs
Four current limit options, selectable by SPI: 5.4/7.0/8.8/10.7 A
Configurable for full bridge or half-bridge mode

Application Notes

HB2002 Block Diagram

HB2002 Block Diagram

HB2002: SPI-Programmable H-Bridge Brushed DC Motor Driver

HB2002: SPI-Programmable H-Bridge Brushed DC Motor Driver

HB2002 Block Diagram
HB2002: SPI-Programmable H-Bridge Brushed DC Motor Driver

HB2002 Block Diagram

HB2002 Block Diagram

HB2002: SPI-Programmable H-Bridge Brushed DC Motor Driver

HB2002: SPI-Programmable H-Bridge Brushed DC Motor Driver

Key Parametrics

Load Supply Voltage (Min) (V)

5
Load Supply Voltage (Max) (V)

28
Interface and Input Control

SPI / SPI, Parallel / Parallel
Ambient Operating Temperature (Min to Max) (℃)

-40 to 125

Development Boards

FRDM-HB2002ESEVM : Freedom Kit for HB2002, Programmable Brushed DC Motor Control in QFN thumbnail

FRDM-HB2002ESEVM:Freedom Kit for HB2002, Programmable Brushed DC Motor Control in QFN

Development Boards

FRDM-HB2002ESEVM : Freedom Kit for HB2002, Programmable Brushed DC Motor Control in QFN thumbnail

FRDM-HB2002ESEVM:Freedom Kit for HB2002, Programmable Brushed DC Motor Control in QFN

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Target Applications

Automotive

Electronic Gas Recirculation (EGR)
Electronic Throttle Control (ETC)
Turbocharger / Swirl Gas Flaps

Industrial

Brushed DC Fan and Pumps

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KV1x: Kinetis^® KV1x-75 MHz, Entry-level 3ph FOC / Sensorless Motor Control MCUs based on Arm^® Cortex^®-M0+

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