Datasheet4U Logo Datasheet4U.com

MC33887 - 5.0A H-Bridge with Load Current Feedback

General Description

of each pin can be found in the Functional Pin DescriptionS section, page 21.

Definition Low-current analog signal ground.

5.0 V.

Key Features

  • Fully specified operation 5.0 V to 28 V.
  • Limited operation with reduced performance up to 40 V.
  • 120 mΩ RDS(ON) Typical H-Bridge MOSFETs.
  • TTL/CMOS Compatible Inputs.
  • PWM Frequencies up to 10 kHz.
  • Active Current Limiting (Regulation).
  • Fault Status Reporting.
  • Sleep Mode with Current Draw ≤50 μA (Inputs Floating or Set to Match Default Logic States) 33887 H-BRIDGE VW SUFFIX (Pb-FREE) 98ASH70702A 20-PIN HSOP FK SUFFIX 98ASA10.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
MC33887 5.0 A H-Bridge with Load Current Feedback Motorola
MC33880 CONFIGURABLE OCTAL SERIAL SWITCH WITH SERIAL PERIPHERAL INTERFACE Motorola
MC33882 Six-Output Low-Side Switch Motorola
MC33883 H-Bridge Gate Driver Motorola
MC33884 SWITCH MONITOR INTERFACE Motorola

Other Datasheets by NXP Semiconductors

Part Number Description
MC33882 Six Output Low-side Switch
MC33883 H-Bridge Gate Driver
MC33889 System basis chip
MC33812 Multifunctional Ignition and Injector Driver
MC33814 Two cylinder small engine controller

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.

View original datasheet text
Freescale Semiconductor Technical Data Document Number: MC33887 Rev. 16.0, 10/2012 5.0 A H-Bridge with Load Current Feedback The 33887 is a monolithic H-Bridge Power IC with a load current feedback feature making it ideal for closed-loop DC motor control. The IC incorporates internal control logic, charge pump, gate drive, and low RDS(ON) MOSFET output circuitry. The 33887 is able to control inductive loads with continuous DC load currents up to 5.0 A, and with peak current active limiting between 5.2 A and 7.8 A. Output loads can be pulse width modulated (PWM-ed) at frequencies up to 10 kHz. The load current feedback feature provides a proportional (1/ 375th of the load current) constant-current output suitable for monitoring by a microcontroller’s A/D input.