# STDRIVE102BP (Component) ## Description 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 ## Component Details - **Owner:** adrian95 - **Created:** 6/11/2026 - **Last Updated:** 6/11/2026 - **Visibility:** Public - **Manufacturer Name:** STMicroelectronics - **Symbol Style:** parametric-v1 - **Part Type:** Gate Driver - **Package or Case Code:** VFQFPN-48 6x6x0.9 mm - **Implementation Details:** Official datasheet: https://www.st.com/resource/en/datasheet/stdrive102bp.pdf Part Type: Gate Driver / Motor Driver IC Package: VFQFPN-48, 6 x 6 x 0.9 mm, with exposed thermal pad (49 pads total: 48 leads + exposed pad). - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Part Number:** STDRIVE102BP - **Datasheet URL:** https://www.st.com/resource/en/datasheet/stdrive102bp.pdf - **Used in:** 3 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/STDRIVE102BP?qs=jcD%2FCkGBYePPye4TRorwvg%3D%3D) | $2.65 | 599 | - **Part Type:** Electromechanical Components - **Manufacturer:** STMicroelectronics - **MPN:** STDRIVE102BP - **Package / Case Code:** TO - **Pin Count:** 49 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | CLK | | | 2 | NCS | | | 3 | SDO | | | 4 | SDI | | | 5 | C_AUX | | | 6 | PGA_O1 | | | 7 | PGA_IN1N | | | 8 | PGA_IN1P | | | 9 | PGA_O2 | | | 10 | PGA_IN2N | | | 11 | PGA_IN2P | | | 12 | AGND | | | 13 | PGA_O3 | | | 14 | PGA_IN3N | | | 15 | PGA_IN3P | | | 16 | CREF | | | 17 | VDD | | | 18 | REGIN_3V3 | | | 19 | VM | | | 20 | VBOOT | | | 21 | PCAP | | | 22 | NCAP | | | 23 | VS | | | 24 | VCC | | | 25 | SLS3 | | | 26 | GLS3 | | | 27 | SLS2 | | | 28 | GLS2 | | | 29 | SLS1 | | | 30 | GLS1 | | | 31 | OUT3 | | | 32 | GHS3 | | | 33 | OUT2 | | | 34 | GHS2 | | | 35 | OUT1 | | | 36 | GHS1 | | | 37 | FLAG | | | 38 | VDSTH | | | 39 | INH3/IN3 | | | 40 | INH2/IN2 | | | 41 | INH1/IN1 | | | 42 | INL3/EN3 | | | 43 | INL2/EN2 | | | 44 | INL1/EN1 | | | 45 | NSTBY | | | 46 | LGC_CAP | | | 47 | EN | | | 48 | NFAULT | | | 49 | GND | | --- *Generated from [https://www.flux.ai/adrian95/stdrive102bp](https://www.flux.ai/adrian95/stdrive102bp)*