6 to 50 V, Triple half-bridge gate driver with programmable currents and SPI configuration Motor Driver NMOS SPI 48-VFQFPN (6x6) STDRIVE102BP is a highly integrated triple half-bridge gate driver designed for driving 3-phase brushless DC (BLDC) motors. It can control six external N-channel MOSFETs with programmable gate drive currents, enabling optimized switching performance and reduced EMI. The device features SPI-configurable settings, integrated charge pump circuitry for 100% high-side duty-cycle operation, built-in voltage regulators, programmable analog front-end blocks, and comprehensive protection mechanisms, making it suitable for battery-powered motor control applications such as power tools, vacuum cleaners, e-bikes, robotics, and industrial automation. Key Features Triple half-bridge gate driver for 3-phase BLDC motor control Operating supply voltage range: 6 V to 50 V Programmable gate drive capability up to: 1 A source current 2 A sink current Integrated charge pump supporting 100% high-side duty cycle Embedded 12 V LDO regulator for gate-drive circuitry Embedded 3.3 V LDO regulator for low-voltage circuitry SPI-configurable parameters and diagnostic functions Up to three programmable-gain amplifiers (PGAs) Up to three high-speed comparators VDS monitoring for MOSFET protection Thermal shutdown protection Undervoltage lockout (UVLO) protection Dual control modes (ENx/INx or INHx/INLx) TTL-compatible logic inputs up to 5 V Ultra-low standby current consumption (<50 nA) Matched propagation delay across all channels #CommonPartsLibrary #IntegratedCircuit #STDRIVE102BP #STMicroelectronics #GateDriver #BLDCMotor #MotorControl #ThreePhaseMotor #MOSFETDriver #PowerTools #Robotics #IndustrialAutomation #EBike #SPI #BrushlessMotor #EmbeddedSystems #PowerElectronics

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adrian95

5 days ago