RAJ306001集成电路（IC）的电机驱动器控制器规格书PDF中文资料

1. Overview

RAJ306001 and RAJ306010 are general-purpose

motor control ICs for three phase Brushless DC

motor applications. RAJ306001 and RAJ306010

combine MCU(RL78/G1F) and a pre-driver in a

single package. The pre-driver includes half bridge

gate drivers, 5V regulator, a current sense amplifier,

hall IC comparators, Back-EMF amplifier, and

various protection functions (overtemperature,

over/under voltage, overcurrent and the motor lock

detection).

Three half bridge gate drivers provide the high

efficiency and high flexibility by adjustable gate drive

peak current (500mA), self-align dead time

generator, selectable gate drive voltage, and control

signal configuration function. Self-align dead time

generator prevents the short-through current and

provides the safe evaluation environment.

MCU supports H/W of the safe standard of

IEC60730. The development tools of the RL78 family

are available. This IC can realize the suitable motor

control and performance corresponding to each

application by F/W construction and optimization of

register settings.

2. Features

■ Operating Power Supply Voltage

● RAJ306001: 6V to 30V, RAJ306010: 6V to 42V

■ Operating Ambient Temperature

● RAJ3060xxGNP = -40 to +85°C

● RAJ3060xxZGNP = -40 to +105°C

■ Low VM Supply Current

● [MCU]: 5.2mA (HS mode: fIH = 32MHz,

VDD = 5V)

● [Pre-Driver]: 13.5mA (VM = 22.5V)

● VM standby current: 64µA (Typ.)

■ GPIO: 28ch, Port for Input: 2ch