
Amulet controller
EPFLXplore/XRE_LeggedRobot_HW
PCB designs for Xplore Research's robot dog project
Texas InstrumentsExtended
The DRV8353FSRTAR is a brushless DC (BLDC) Motor Driver made by Texas Instruments in a WQFN-40-EP(6x6) package with 41 pins.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:DRV8353FSRTAR, from EasyEDA) and its footprint (EasyEDA_Cloud:WQFN-40_L6.0-W6.0-P0.50-TL-EP4.5, from EasyEDA), ready for a KiCad board. 668 are in stock at JLCPCB (part C1518717). 5 open-source boards in 5 repositories on GitHub use it.
| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Power supply pin voltage (VM) | TA = –40°C to +125°C | min -0.3 · max 80 V | 6 |
| Voltage differential between ground pins (AGND, BGND, DGND, PGND) | TA = –40°C to +125°C | min -0.3 · max 0.3 V | 6 |
| MOSFET drain sense pin voltage (VDRAIN) | TA = –40°C to +125°C | min -0.3 · max 102 V | 6 |
| MOSFET drain sense pin voltage slew rate (VDRAIN) | TA = –40°C to +125°C | min 0 · max 2 V/us | 6 |
| Charge pump pin voltage (CPH, VCP) | Maximum = VVDRAIN + 16 V | min -0.3 V | 6 |
| Charge-pump negative-switching pin voltage (CPL) | Maximum = VVDRAIN | min -0.3 V | 6 |
| Low-side gate drive regulator pin voltage (VGLS) | min -0.3 · max 18 V | 6 | |
| Internal logic regulator pin voltage (DVDD) | min -0.3 · max 5.75 V | 6 | |
| Digital pin voltage (ENABLE, GAIN, IDRIVE, INHx, INLx, MODE, nFAULT, nSCS, SCLK, SDI, SDO, VDS) | min -0.3 · max 5.75 V | 6 | |
| Continuous high-side gate drive pin voltage (GHx) | Maximum = VVCP + 0.3 V; minimum subject to footnote (2) | min -5 V | 6 |
| Transient 200-ns high-side gate drive pin voltage (GHx) | Maximum = VVCP + 0.3 V | min -10 V | 6 |
| High-side gate drive pin voltage with respect to SHx (GHx) | min -0.3 · max 16 V | 6 | |
| Continuous high-side source sense pin voltage (SHx) | Minimum subject to footnote (2) | min -5 · max 102 V | 6 |
| Continuous high-side source sense pin voltage (SHx) | Maximum = VVDRAIN + 5 V; minimum subject to footnote (2) | min -5 V | 6 |
| Transient 200-ns high-side source sense pin voltage (SHx) | Maximum = VVDRAIN + 10 V | min -10 V | 6 |
| Continuous low-side gate drive pin voltage (GLx) | Maximum = VVGLS + 0.3 V | min -1 V | 6 |
| Transient 200-ns low-side gate drive pin voltage (GLx) | Maximum = VVGLS + 0.3 V | min -5 V | 6 |
| Continuous low-side source sense pin voltage (SLx) | min -1 · max 1 V | 6 | |
| Transient 200-ns low-side source sense pin voltage (SLx) | min -5 · max 5 V | 6 | |
| Continuous shunt amplifier input pin voltage (SNx, SPx) | min -1 · max 1 V | 6 | |
| Transient 200-ns shunt amplifier input pin voltage (SNx, SPx) | min -5 · max 5 V | 6 | |
| Reference input pin voltage (VREF) | min -0.3 · max 5.75 V | 6 | |
| Shunt amplifier output pin voltage (SOx) | Maximum = VVREF + 0.3 V | min -0.3 V | 6 |
| Ambient temperature, TA TA | min -40 · max 125 °C | 6 | |
| Junction temperature, TJ TJ | min -40 · max 150 °C | 6 | |
| Storage temperature, Tstg Tstg | min -65 · max 150 °C | 6 | |
| Electrostatic discharge V(ESD) | Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001; value ±1000 V | max 1000 V | 6 |
| Electrostatic discharge V(ESD) | Charged-device model (CDM), per JEDEC specification JESD22-C101; value ±500 V | max 500 V | 6 |
| Gate driver power supply voltage (VM) VVM | min 9 · max 75 V | 7 | |
| Charge pump reference and drain voltage sense (VDRAIN) VVDRAIN | min 7 · max 100 V | 7 | |
| Input voltage (ENABLE, GAIN, IDRIVE, INHx, INLx, MODE, nSCS, SCLK, SDI, VDS) VI | min 0 · max 5.5 V | 7 | |
| Applied PWM signal (INHx, INLx) fPWM | Power dissipation and thermal limits must be observed | min 0 · max 200 kHz | 7 |
| Switch-node slew rate range (SHx) tSH | min 0 · max 2 V/ns | 7 | |
| High-side average gate-drive current (GHx) IGATE_HS | Power dissipation and thermal limits must be observed | min 0 · max 25 mA | 7 |
| Low-side average gate-drive current (GLx) IGATE_LS | Power dissipation and thermal limits must be observed | min 0 · max 25 mA | 7 |
| External load current (DVDD) IDVDD | Power dissipation and thermal limits must be observed | min 0 · max 10 mA | 7 |
| Reference voltage input (VREF) VVREF | min 3 · max 5.5 V | 7 | |
| Shunt amplifier output current (SOx) ISO | min 0 · max 5 mA | 7 | |
| Open drain pullup voltage (nFAULT, SDO) VOD | min 0 · max 5.5 V | 7 | |
| Open drain output current (nFAULT, SDO) IOD | min 0 · max 5 mA | 7 | |
| Operating ambient temperature TA | min -40 · max 125 °C | 7 | |
| Operating junction temperature TJ | min -40 · max 150 °C | 7 | |
| Junction-to-ambient thermal resistance RθJA | DRV8353F, RTA (WQFN), 40 PINS | typ 26.1 °C/W | 7 |
| Junction-to-case (top) thermal resistance RθJC(top) | DRV8353F, RTA (WQFN), 40 PINS | typ 13.1 °C/W | 7 |
| Junction-to-board thermal resistance RθJB | DRV8353F, RTA (WQFN), 40 PINS | typ 8.4 °C/W | 7 |
| Junction-to-top characterization parameter ψJT | DRV8353F, RTA (WQFN), 40 PINS | typ 0.1 °C/W | 7 |
| Junction-to-board characterization parameter ψJB | DRV8353F, RTA (WQFN), 40 PINS | typ 8.4 °C/W | 7 |
| Junction-to-case (bottom) thermal resistance RθJC(bot) | DRV8353F, RTA (WQFN), 40 PINS | typ 1.1 °C/W | 7 |
| VM operating supply current IVM | VVM = VVDRAIN = 48 V, ENABLE = 3.3 V, INHx/INLx = 0 V | typ 8.5 · max 13 mA | 8 |
| VDRAIN operating supply current IVDRAIN | VVM = VVDRAIN = 48 V, ENABLE = 3.3 V, INHx/INLx = 0 V | typ 1.9 · max 4 mA | 8 |
| Sleep mode supply current ISLEEP | ENABLE = 0 V, VVM = VVDRAIN = 48 V, TA = 25°C | typ 20 · max 40 uA | 8 |
| Sleep mode supply current ISLEEP | ENABLE = 0 V, VVM = VVDRAIN = 48 V, TA = 125°C | max 100 uA | 8 |
| Reset pulse time tRST | ENABLE = 0 V period to reset faults | min 5 · max 40 us | 8 |
| Turnon time tWAKE | VVM > VUVLO, ENABLE = 3.3 V to outputs ready | max 1 ms | 8 |
| Turnoff time tSLEEP | ENABLE = 0 V to device sleep mode | max 1 ms | 8 |
| DVDD regulator voltage VDVDD | IDVDD = 0 to 10 mA | min 4.75 · typ 5 · max 5.25 V | 8 |
| VCP operating voltage with respect to VDRAIN VVCP | VVM = 15 V, IVCP = 0 to 25 mA | min 9 · typ 10.5 · max 12 V | 8 |
| VCP operating voltage with respect to VDRAIN VVCP | VVM = 12 V, IVCP = 0 to 20 mA | min 7.5 · typ 10 · max 11.5 V | 8 |
| VCP operating voltage with respect to VDRAIN VVCP | VVM = 10 V, IVCP = 0 to 15 mA | min 6 · typ 8 · max 9.5 V | 8 |
| VCP operating voltage with respect to VDRAIN VVCP | VVM = 9 V, IVCP = 0 to 10 mA | min 5.5 · typ 7.5 · max 8.5 V | 8 |
| VGLS operating voltage with respect to GND VVGLS | VVM = 15 V, IVGLS = 0 to 25 mA | min 13 · typ 14.5 · max 16 V | 8 |
| VGLS operating voltage with respect to GND VVGLS | VVM = 12 V, IVGLS = 0 to 20 mA | min 10 · typ 11.5 · max 12.5 V | 8 |
| VGLS operating voltage with respect to GND VVGLS | VVM = 10 V, IVGLS = 0 to 15 mA | min 8 · typ 9.5 · max 10.5 V | 9 |
| VGLS operating voltage with respect to GND VVGLS | VVM = 9 V, IVGLS = 0 to 10 mA | min 7 · typ 8.5 · max 9.5 V | 9 |
| Input logic low voltage VIL | ENABLE, INHx, INLx, nSCS, SCLK, SDI | min 0 · max 0.8 V | 9 |
| Input logic high voltage VIH | ENABLE, INHx, INLx, nSCS, SCLK, SDI | min 1.5 · max 5.5 V | 9 |
| Input logic hysteresis VHYS | ENABLE, INHx, INLx, nSCS, SCLK, SDI | typ 100 mV | 9 |
| Input logic low current IIL | VVIN = 0 V | min -5 · max 5 uA | 9 |
| Input logic high current IIH | VVIN = 5 V | typ 50 · max 70 uA | 9 |
| Pulldown resistance RPD | Logic-level inputs; To GND | typ 100 kΩ | 9 |
| Propagation delay tPD | INHx/INLx transition to GHx/GLx transition | typ 200 ns | 9 |
| Output logic low voltage VOL | nFAULT, SDO; IO = 5 mA | max 0.125 V | 9 |
| Output high impedance leakage IOZ | nFAULT, SDO; VO = 5 V | min -2 · max 2 uA | 9 |
| High-side gate drive voltage with respect to SHx VGSH | VVM = 15 V, IVCP = 0 to 25 mA | min 9 · typ 10.5 · max 12 V | 9 |
| High-side gate drive voltage with respect to SHx VGSH | VVM = 12 , IVCP = 0 to 20 mA | min 7.5 · typ 10 · max 11.5 V | 9 |
| High-side gate drive voltage with respect to SHx VGSH | VVM = 10 V, IVCP = 0 to 15 mA | min 6 · typ 8 · max 9.5 V | 9 |
| High-side gate drive voltage with respect to SHx VGSH | VVM = 9 V, IVCP = 0 to 10 mA | min 5.5 · typ 7.5 · max 8.5 V | 9 |
| Low-side gate drive voltage with respect to PGND VGSL | VVM = 15 V, IVGLS = 0 to 25 mA | min 9.5 · typ 11 · max 12.5 V | 9 |
| Low-side gate drive voltage with respect to PGND VGSL | VVM = 12 V, IVGLS = 0 to 20 mA | min 9 · typ 10.5 · max 12 V | 9 |
| Low-side gate drive voltage with respect to PGND VGSL | VVM = 10 V, IVGLS = 0 to 15 mA | min 7.5 · typ 9 · max 10.5 V | 9 |
| Low-side gate drive voltage with respect to PGND VGSL | VVM = 9 V, IVGLS = 0 to 10 mA | min 6.5 · typ 8 · max 9.5 V | 9 |
| Gate drive dead time tDEAD | SPI Device; DEAD_TIME = 00b | typ 50 ns | 10 |
| Gate drive dead time tDEAD | SPI Device; DEAD_TIME = 01b | typ 100 ns | 10 |
| Gate drive dead time tDEAD | SPI Device; DEAD_TIME = 10b | typ 200 ns | 10 |
| Gate drive dead time tDEAD | SPI Device; DEAD_TIME = 11b | typ 400 ns | 10 |
| Peak current gate drive time tDRIVE | SPI Device; TDRIVE = 00b | typ 500 ns | 10 |
| Peak current gate drive time tDRIVE | SPI Device; TDRIVE = 01b | typ 1000 ns | 10 |
| Peak current gate drive time tDRIVE | SPI Device; TDRIVE = 10b | typ 2000 ns | 10 |
| Peak current gate drive time tDRIVE | SPI Device; TDRIVE = 11b | typ 4000 ns | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 0000b | typ 50 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 0001b | typ 50 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 0010b | typ 100 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 0011b | typ 150 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 0100b | typ 300 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 0101b | typ 350 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 0110b | typ 400 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 0111b | typ 450 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 1000b | typ 550 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 1001b | typ 600 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 1010b | typ 650 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 1011b | typ 700 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 1100b | typ 850 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 1101b | typ 900 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 1110b | typ 950 mA | 10 |
| Peak source gate current IDRIVEP | SPI Device; IDRIVEP_HS or IDRIVEP_LS = 1111b | typ 1000 mA | 10 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 0000b | typ 100 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 0001b | typ 100 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 0010b | typ 200 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 0011b | typ 300 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 0100b | typ 600 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 0101b | typ 700 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 0110b | typ 800 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 0111b | typ 900 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 1000b | typ 1100 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 1001b | typ 1200 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 1010b | typ 1300 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 1011b | typ 1400 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 1100b | typ 1700 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 1101b | typ 1800 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 1110b | typ 1900 mA | 11 |
| Peak sink gate current IDRIVEN | SPI Device; IDRIVEN_HS or IDRIVEN_LS = 1111b | typ 2000 mA | 11 |
| Gate holding current IHOLD | Source current after tDRIVE | typ 50 mA | 11 |
| Gate holding current IHOLD | Sink current after tDRIVE | typ 100 mA | 11 |
| Gate strong pulldown current ISTRONG | GHx to SHx and GLx to SPx/SLx | typ 2 A | 11 |
| Gate hold off resistor ROFF | GHx to SHx and GLx to SPx/SLx | typ 150 kΩ | 11 |
| Amplifier gain GCSA | SPI Device; CSA_GAIN = 00b | min 4.85 · typ 5 · max 5.15 V/V | 11 |
| Amplifier gain GCSA | SPI Device; CSA_GAIN = 01b | min 9.7 · typ 10 · max 10.3 V/V | 11 |
| Amplifier gain GCSA | SPI Device; CSA_GAIN = 10b | min 19.4 · typ 20 · max 20.6 V/V | 11 |
| Amplifier gain GCSA | SPI Device; CSA_GAIN = 11b | min 38.8 · typ 40 · max 41.2 V/V | 11 |
| Settling time to ±1% tSET | VO_STEP = 0.5 V, GCSA = 5 V/V | typ 250 ns | 11 |
| Settling time to ±1% tSET | VO_STEP = 0.5 V, GCSA = 10 V/V | typ 500 ns | 11 |
| Settling time to ±1% tSET | VO_STEP = 0.5 V, GVSA = 20 V/V | typ 1000 ns | 11 |
| Settling time to ±1% tSET | VO_STEP = 0.5 V, GCSA = 40 V/V | typ 2000 ns | 11 |
| Common mode input range VCOM | min -0.15 · max 0.15 V | 11 | |
| Differential mode input range VDIFF | min -0.3 · max 0.3 V | 11 | |
| Input offset error VOFF | VSP = VSN = 0 V | min -3 · max 3 mV | 11 |
| Drift offset VDRIFT | VSP = VSN = 0 V | typ 10 uV/°C | 11 |
| SOx output voltage linear range VLINEAR | Maximum = VVREF – 0.25 V | min 0.25 V | 11 |
| SPx/SNx input bias current IBIAS | max 250 uA | 12 | |
| SOx output slew rate VSLEW | 60-pF load | typ 10 V/us | 12 |
| VREF input current IVREF | VVREF = 5 V | typ 1.5 · max 2.5 mA | 12 |
| Unity gain bandwidth UGB | DRV835xF: 60-pF load | typ 10 MHz | 12 |
| VM undervoltage lockout VVM_UV | DRV835xF: VM falling, UVLO report | min 8 · typ 8.3 · max 8.8 V | 12 |
| VM undervoltage lockout VVM_UV | DRV835xF: VM rising, UVLO recovery | min 8.2 · typ 8.5 · max 9 V | 12 |
| VM undervoltage hysteresis VVM_UVH | Rising to falling threshold | typ 200 mV | 12 |
| VM undervoltage deglitch time tVM_UVD | VM falling, UVLO report | typ 10 us | 12 |
| VDRAIN undervoltage lockout VVDR_UV | DRV835xF: VDRAIN falling, UVLO report | min 6.1 · typ 6.4 · max 6.8 V | 12 |
| VDRAIN undervoltage lockout VVDR_UV | DRV835xF: VDRAIN rising, UVLO recovery | min 6.3 · typ 6.6 · max 7 V | 12 |
| VDRAIN undervoltage hysteresis VVDR_UVH | Rising to falling threshold | typ 200 mV | 12 |
| VDRAIN undervoltage deglitch time tVDR_UVD | VDRAIN falling, UVLO report | typ 10 us | 12 |
| VGLS low-side regulator undervoltage lockout VVGLS_UV | VGLS falling, GDUV report | typ 4.25 V | 12 |
| High-side gate clamp VGS_CLAMP | Positive clamping voltage | min 12.5 · typ 13.5 · max 16 V | 12 |
| High-side gate clamp VGS_CLAMP | Negative clamping voltage | typ -0.7 V | 12 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; DRV835xF: VDS_LVL = 0000b | min 0.041 · typ 0.06 · max 0.072 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; DRV835xF: VDS_LVL = 0001b | min 0.051 · typ 0.07 · max 0.084 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; DRV835xF: VDS_LVL = 0010b | min 0.061 · typ 0.08 · max 0.096 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; DRV835xF: VDS_LVL = 0011b | min 0.071 · typ 0.09 · max 0.108 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; DRV835xF: VDS_LVL = 0100b | min 0.081 · typ 0.1 · max 0.115 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; VDS_LVL = 0101b | min 0.18 · typ 0.2 · max 0.22 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; VDS_LVL = 0110b | min 0.27 · typ 0.3 · max 0.33 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; VDS_LVL = 0111b | min 0.36 · typ 0.4 · max 0.44 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; VDS_LVL = 1000b | min 0.45 · typ 0.5 · max 0.55 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; VDS_LVL = 1001b | min 0.54 · typ 0.6 · max 0.66 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; VDS_LVL = 1010b | min 0.63 · typ 0.7 · max 0.77 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; VDS_LVL = 1011b | min 0.72 · typ 0.8 · max 0.88 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; VDS_LVL = 1100b | min 0.81 · typ 0.9 · max 0.99 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; VDS_LVL = 1101b | min 0.9 · typ 1 · max 1.1 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; VDS_LVL = 1110b | min 1.35 · typ 1.5 · max 1.65 V | 13 |
| VDS overcurrent trip voltage VVDS_OCP | SPI Device; VDS_LVL = 1111b | min 1.8 · typ 2 · max 2.2 V | 13 |
| VDS and VSENSE overcurrent deglitch time tOCP_DEG | SPI Device; OCP_DEG = 00b | typ 1 us | 13 |
| VDS and VSENSE overcurrent deglitch time tOCP_DEG | SPI Device; OCP_DEG = 01b | typ 2 us | 13 |
| VDS and VSENSE overcurrent deglitch time tOCP_DEG | SPI Device; OCP_DEG = 10b | typ 4 us | 13 |
| VDS and VSENSE overcurrent deglitch time tOCP_DEG | SPI Device; OCP_DEG = 11b | typ 8 us | 13 |
| VSENSE overcurrent trip voltage VSEN_OCP | SPI Device; SEN_LVL = 00b | typ 0.25 V | 13 |
| VSENSE overcurrent trip voltage VSEN_OCP | SPI Device; SEN_LVL = 01b | typ 0.5 V | 13 |
| VSENSE overcurrent trip voltage VSEN_OCP | SPI Device; SEN_LVL = 10b | typ 0.75 V | 13 |
| VSENSE overcurrent trip voltage VSEN_OCP | SPI Device; SEN_LVL = 11b | typ 1 V | 13 |
| Overcurrent retry time tRETRY | SPI Device; TRETRY = 0b | typ 8 ms | 13 |
| Overcurrent retry time tRETRY | SPI Device; TRETRY = 1b | typ 50 us | 13 |
| Thermal warning temperature TOTW | Die temperature, TJ | min 130 · typ 150 · max 170 °C | 13 |
| Thermal shutdown temperature TOTSD | Die temperature, TJ | min 150 · typ 170 · max 190 °C | 13 |
| Thermal hysteresis THYS | Die temperature, TJ | typ 20 °C | 13 |
| SPI ready after enable tREADY | VM > UVLO, ENABLE = 3.3 V | max 1 ms | 14 |
| SCLK minimum period tCLK | min 100 ns | 14 | |
| SCLK minimum high time tCLKH | min 50 ns | 14 | |
| SCLK minimum low time tCLKL | min 50 ns | 14 | |
| SDI input data setup time tSU_SDI | min 20 ns | 14 | |
| SDI input data hold time tH_SDI | min 30 ns | 14 | |
| SDO output data delay time tD_SDO | SCLK high to SDO valid | max 30 ns | 14 |
| nSCS input setup time tSU_nSCS | min 50 ns | 14 | |
| nSCS input hold time tH_nSCS | min 50 ns | 14 | |
| nSCS minimum high time before active low tHI_nSCS | min 400 ns | 14 | |
| nSCS disable time tDIS_nSCS | nSCS high to SDO high impedance; nominal value | typ 10 ns | 14 |

EPFLXplore/XRE_LeggedRobot_HW
PCB designs for Xplore Research's robot dog project


aidanbrzezinski/Prism-test
ΛMULET is a high-power brushless motor controller, compatible with the moteus firmware. It was specifically designed to be integrated in EPFL Xplore's Legged Robot actuators.


Yes. The symbol is EasyEDA_Cloud:DRV8353FSRTAR and the footprint EasyEDA_Cloud:WQFN-40_L6.0-W6.0-P0.50-TL-EP4.5, both drawn on this page. PCBKit places them on a board for you when you design with it.
WQFN-40-EP(6x6), with 41 pins. Its footprint is drawn on this page.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C1518717, with 668 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the DRV8323SRTAR by Texas Instruments, the DRV8323SRTAT by Texas Instruments and the DRV8353FHRTAR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
5 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.