NXP Semiconductors S12ZVM-EFP Electrical Fuel Pump Reference Design

NXP Semiconductors S12ZVM-EFP Electrical Fuel Pump Reference Design is an out-of-box reference design board for a 12V 3-phase Permanent Magnet Synchronous Motor (PMSM) automotive Electrical Fuel Pump (EFP). Based on the 16-bit S12 MagniV® S12ZVM Mixed-Signal Microcontrollers, the S12ZVM-EFP uses smooth cross-over I/F start-up and an Initial Position Detection (IPD) algorithm to ensure the robust and fast start-up for achieving the strict <150ms goal from standstill to the rated speed.

Features

Supports 12V power supply system with up to 250W automotive BLDC/PMSM motor control system
Supports BLDC/PMSM sensorless FOC control, both dual shunt and single shunt
Robust and fast start-up, meeting the strict start-up condition <150ms from standstill to the rated speed
Crossing the current I/F start-up and initial position detection algorithm make sure the start-up is successful

Board tested against the supply voltage changing, load changing, speed command jumping, and the temperature rising
Supports multiple diagnoses and protection strategies using the robust Gate Driver Unit (GDU)
Supports over-voltage (OV), under-voltage (UV), short- and over-current (OC), over-temperature (OT), and stall detection
Supports speed commands from PWM/FreeMASTER/LIN by user define

Applications

Automotive fuel pumps

BLDC/PMSM applications

Documents

Fact Sheet
Quick Start Guide

Hardware User Guide
Software User Manual

Technical Resources

Schematic Diagrams

NXP Semiconductors S12ZVM-EFP Electrical Fuel Pump Reference Design

Features

Applications

Documents

Technical Resources

Board Layout

Block Diagram

Software Block Diagram

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