Toshiba AEC-Q100 Qualified Motor Control Devices are a portfolio of pre-driver ICs, H-Bridge drivers, and GATE-drivers for automotive brushless motors. The devices are designed for high-current applications like electric power steering (EPS). The ICs are housed in small packages that are capable of controlling throttle and other valves of a vehicle engine.
Features
TB9051FTG FeaturesMotor driver block: Single channel H-Bridge driver (Ron(Pch+Nch)) <0.45Ω (Max @Tj = 150°C, VBAT = 8V)Abnormality detection function: Over-current detection, over-temperature detection, VBAT undervoltage detection, VCC undervoltage detection, and VCC high voltage detectionBuilt-in initial diagnosis function: Power supply abnormality detection circuit (VBAT undervoltage, VCC undervoltage and VCC high voltage.)Output type: PWM control outputMotor operation: Forward /Reverse/ BrakeCurrent limitation control: Current limiter with chopper typeOutput high-side current monitoring function (OCM pin)DIAG outputBuilt-in the through current prevention circuitOperating voltage range: VBAT = 4.5 to 28 V (Maximum ratings of power supply voltage 40V (max): 0.5 sec.)Operating temperature range: Ta = -40°C to 125°CCompact type flat package: P-QFN28-0606-0.65-001AEC-Q100 Qualified
TB9061AFNG Features3-phase full-wave sensorless drivePWM chopper driveOutputs for external P-ch/N-ch MOSFETs drive ( 3-phase 6 outputs) (Output PWM Dynamic range expansion)Suited for both PWM input and DC input controlRotating Direction: CW/CCWPWM control on lower driver outputsBuilt-in 8-bit AD converterBuilt-in 3-ch comparators to detect induced voltage (Independent 3-phase inputs)Built-in overcurrent detector: Detect two values (Current limiter/Overcurrent detection)Built-in loss-of-synchronism detection and automatic restart control (Improved Startup)5.12MHz oscillator for reference clockBuilt-in 5V constant voltage circuitOperating temperature range: -40 to125°CMini flat package: SSOP-24-pin (pin pitch:0.65mm)TB9061FNG Pin-compatible
TB9081FG Features3-phase pre-drivers: PWM control to 20kHzBuilt-in fail-safe relay pre-driversBuilt-in Charge PumpHigh response Current Detection circuitMiscellaneous-abnormal-detection circuits (Under voltage (VB, VCC) / Over voltage (VCC) / Over temp. / FET short-circuit detection)Build-in ABIST/LBIST functionsOperating voltage range: VB=4.5 to 28V, VCC=3.0 to 5.5VOperational temperature range: -40 to 125°CPackage : LQFP-64pin (0.5mm pitch)AEC-Q100 QualifiedTM-SILTM
Developed according to ISO 26262 ASIL-DSafety Manual and Safety Analysis ReportFunctional redundancy and built-in ABIST and LBISTSPI interface with CRC check
TB9101FNG FeaturesMotor Driver: 2ch H-Bridge with Driver (Directory drive external Motor) RON: RHON(Pch)=0.6Ω(typ.), RLON(Nch)=0.6Ω(typ.)Standby mode: 0mA (typ.)Operating Voltage range: 7 to 18V (Absolute Maximum Rating 40V)Operating Temperature range -40°C to 125°CMiscellaneous Abnormal Detection
Motor Over Current (with Output monitor signal)VCC Over VoltageVCC Low VoltageIC internal Over TemperaturePackage: SSOP24-P-300-0.65AAEC-Q100 Qualified
TB9102FNG FeaturesMotor Driver : Built-in 3ch H-bridge/6ch Half-bridge (RHON=0.5Ω (typ.)/RLON=0.5Ω (typ.) at 25°C)External MCU I/F : SPI Interface(16-Bit Shift Register, CLK,CSB)Abnormal detection : Over Current / Over Temperature / Over Voltage / 5V (VDD, VCC) Low Voltage Detection (Power on reset) with monitoring by SPI I/F (output)Operating Voltage range (VM) : 7 to 18V (Absolute maximum voltage: 40V)Operating Temperature range : -40°C to 125°CPackage: SSOP24-P-300-0.65AAEC-Q100 Qualified
