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reference designMCF8316A | Demoboard MCF8316AEVM

Texas Instruments MCF8316A | Demoboard MCF8316AEVM

MCF8316A three-phase sensorless FOC BLDC motor driver evaluation module

Overview

TopologyBuck Converter
Input voltage4.5-35 V
Output 18 A

Description

The MCF8316 is a three half-H-bridge integrated MOSFET driver for sensorless FOC control of a three-phase brushless DC (BLDC) motor for 4.5V-to-35V, 8A peak current drive. The MCx8316 integrates a buck regulator that can support 200mA with programmable regulated supply.This EVM includes an onboard MSP430 (MSP430FR2355) that is used to interface with the Motor Studio (MOTORSTUDIO) GUI.

Features

  • MOTORSTUDIO GUI available with full configuration and control
  • Sensorless field-oriented control (FOC)
  • 4.5V-to-35V operation with 8A peak current drive
  • 95mΩ (high-side plus low-side) integrated MOSFETs
  • Onboard MSP430 handles connectivity with the PC and GUI

Typical applications

  • Medical CPAP Blowers
  • Air Purifiers and Humidifier Fans, Brushless-DC (BLDC) Motor Modules, Residential and Living Fans
  • Washer and Dishwashers Pumps
  • Automotive Fan and Blowers

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
IRP,40K(A)
Mount
SamplesAvailability & Sample
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78438335220
SPECWE-MAIA SMT Power Inductor, 22 µH, 1.1 A
Simu­lation
Availability
–
Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-MAIA SMT Power Inductor
Inductance22 µH
Saturation Current @ 10%1.1 A
Saturation Current @ 30%2 A
DC Resistance1040 mΩ
Self Resonant Frequency12 MHz
Performance Rated Current0.85 A
MountSMT 
–Check availability
78438335470
SPECWE-MAIA SMT Power Inductor, 47 µH, 0.75 A
Simu­lation
Availability
–
Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-MAIA SMT Power Inductor
Inductance47 µH
Saturation Current @ 10%0.75 A
Saturation Current @ 30%1.5 A
DC Resistance2300 mΩ
Self Resonant Frequency8 MHz
Performance Rated Current0.5 A
MountSMT 
–Check availability