RAJ306001, RAJ306010 General-Purpose Motor Control IC Datasheet
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.
■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
Pre-Driver Function
●Three Half-Bridge Gate Drivers for six N-MOSFET
■Adjustable Gate Drive Peak current up to 500mA
■Self-Align Dead Time Generator Function
■Control Signal Configuration Function for flexibility
●Selectable Single/Double Boost Charge Pump for Gate Drive Voltage (10, 13V)
●Support Hall IC type and Hall Sensor-less type
■Integrated Hall IC Comparators (adjustable threshold and hysteresis voltage)
●Integrated 1 Shunt Current Sense Amplifier
■Adjustable Gain (8.25, 25, 50V/V)
●Integrated Protection function:
■ UVLO, Overtemperature, Overcurrent, Overvoltage,
■Motor Lock for Hall IC type, Alarm Condition Indicator feature
Controller Function
●CPU: 16-bit CISC CPU (RL78/G1F)
●Flash ROM: 64KB, Data Flash: 4KB
●RAM: 5.5KB
●CSI: 2Chanel ---- SPI:2ch, IIC:2ch, UART:1ch
●Timer
■Timer Array Unit: 1unit --------------- 16-bit, 4ch
■Timer RD for motor control --------- 16-bit, 2ch
■Timer RG with encoding function – 16-bit, 1ch
■64 MHz motor control input capture timer
■(Timer RX)
●10-bit resolution A/D Converter: 9ch
●Selectable Reference Voltage: Internal/External
●Event Link Controller (ELC): 6ch (External Input)
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RAJ306001 、 RAJ306010 、 RAJ3060xxGNP 、 RAJ3060xxZGNP 、 RAJ306000 Series 、 RAJ3060001GNP 、 RAJ3060001ZGNP 、 RAJ3060010GNP 、 RAJ3060010ZGNP |
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IC 、 General-Purpose Motor Control IC 、 general-purpose motor control ICs |
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[ Power Tools ][ Garden Tools ][ Vacuum Cleaners ][ Printers ][ Fans ][ Pumps ][ Robotics ] |
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Datasheet |
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Please see the document for details |
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QFN |
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English Chinese Chinese and English Japanese |
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Mar 24, 2021 |
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Rev.1.1 |
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R18DS0034EJ0100 |
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1 MB |
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