IC manufacturers ROHM

IC manufacturers (103)

ROHM BD63242EFV | Demoboard RMS308NA-008

AC supply, Sensor-less, Three Phase Brushless DC motor drive

Overview

TopologyMotor Drive
Input voltage90-264 V
Output 113.2 V / 1 A
IC revision008

Description

An evaluation board that enables direct input of AC power to a BLDC motor unit by installing an ACDC converter circuit in the drive circuit for a three phase DC brushless motor (hereafter BLDC motor) . This is an evaluation board that enables direct input of AC power to the BLDC motor unit. Targeting small motors up to 10W class, this evaluation board has a three phase motor driver + ACDC converter (12V output) on one small board. It is possible to drive a three phase BLDC motor with an AC motor interface.

Features

  • Input AC power supply voltage 90to264V
  • Motor DC voltage 10.4to13.2V
  • Output current 1.0A(max)
  • Sensorless 12V three phase brushless DC motor drive
  • Motor driver: Motor driver LSI
  • Sine wave commutation PWM drive
  • Speed control by DC/PWM input
  • Rotation direction setting
  • Rotation speed pulse signal output (FG, 1/2FG)

Typical applications

  • BLDC motor

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
C
VR(V (AC))
Safety Class
dV/dt(V/µs)
DF @ 1 kHz(%)
RISO
Pitch(mm)
L(mm)
W(mm)
H(mm)
Packaging
Samples
WCAP-FTX2 Film Capacitors, Across the mains, 220 nF
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance220 nF
Rated Voltage275 V (AC)
Safety ClassX2 
Rate of Voltage Rise300 V/µs
Dissipation Factor0.1 %
Insulation Resistance30 GΩ
Pitch10 mm
Length13 mm
Width8 mm
Height14 mm
PackagingCarton