DRV8316-Q1数据手册TI中文资料规格书

特性 Features

• AEC-Q100 qualified for automotive applications
• Temperature grade 1: –40°C ≤ TA ≤ 125°C

• Three-phase BLDC motor driver
• 4.5-V to 35-V operating voltage (40-V abs max)
• High output current capability: 8-A Peak
• Low MOSFET on-state resistance
• 95-mΩ RDS(ON) (HS + LS) at TA = 25°C

• Low power sleep mode
• 1.5-µA at VVM = 24-V, TA = 25°C

• Multiple control interface options
• 6x PWM control interface
• 3x PWM control interface

• Supports up to 200-kHz PWM frequency for low inductance motor support
• Cycle-by-cycle current limit
• Integrated built-in current sense
• Doesn’t require external current sense resistors

• Hardware or 5-MHz 16-bit SPI interface
• Supports 1.8-V, 3.3-V, and 5-V logic inputs
• Built-in 3.3-V (5%), 30-mA LDO regulator
• Built-in 3.3-V/5-V, 200-mA buck regulator
• Delay compensation reduces duty cycle distortion
• Suite of integrated protection features
• Supply undervoltage lockout (UVLO)
• Charge pump undervoltage (CPUV)
• Overcurrent protection (OCP)
• Thermal warning and shutdown (OTW/OTSD)
• Fault condition indication pin (nFAULT)
• Optional fault diagnostics over SPI interface