

DRV8701PRGE
Texas Instruments
-40℃~+125℃ 1.5V 150mA 300mA 4 5.9V~45V 6mA 800mV Full-Bridge MOSFET Under Voltage Protection、Over Current Protection、Overtemperature protection (OTP) VQFN-24-EP(4x4) Gate Drivers ROHS
- Category
- Brushed DC Motor Drivers
- Package
- VQFN-24-EP(4x4)
- Pins
- 25
Overview
The DRV8701PRGE is a brushed DC Motor Driver made by Texas Instruments in a VQFN-24-EP(4x4) package with 25 pins. -40℃~+125℃ 1.5V 150mA 300mA 4 5.9V~45V 6mA 800mV Full-Bridge MOSFET Under Voltage Protection、Over Current Protection、Overtemperature protection (OTP) VQFN-24-EP(4x4) Gate Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:DRV8701PRGER, from EasyEDA) and its footprint (EasyEDA_Cloud:VQFN-24_L4.0-W4.0-P0.50-BL-EP2.8, from EasyEDA), ready for a KiCad board. 2,235 are in stock at JLCPCB (part C114178). 7 open-source boards in 4 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
16- Supply, least
- 5.9 V · VM, recommended operating min · p. 5
- Supply, most
- 45 V · VM, recommended operating max · p. 5
- Supply, absolute maximum
- 47 V · VM, absolute maximum · p. 5
- Works from
- -40 °C · Operating ambient temperature min · p. 5
- Works up to
- 125 °C · Operating ambient temperature max · p. 5
- Junction, hottest
- 150 °C · Operating junction temperature max · p. 5
- Takes working
- 6 mA · VM operating supply current typical, VM = 24 V; nSLEEP high · p. 7
- Takes at most
- 9.5 mA · VM operating supply current max, VM = 24 V; nSLEEP high · p. 7
- Takes asleep
- 9 µA · VM sleep supply current typical, VM = 24 V; nSLEEP = 0; TA = 25°C · p. 7
- A pin gives at most
- 10 mA · nFAULT, SNSOUT open-drain output current max · p. 5
- A pin gives at most
- 250 mA · GH1, GL1, GH2, GL2 gate source current absolute max · p. 5
- A pin gives at most
- 500 mA · GH1, GL1, GH2, GL2 gate sink current absolute max · p. 5
- A pin gives at most
- 5 mA · SO output current absolute max · p. 5
- Junction to air (RGE (VQFN))
- 34.8 K/W · Junction-to-ambient thermal resistance · p. 6
- Junction to board (RGE (VQFN))
- 12.2 K/W · Junction-to-board thermal resistance · p. 6
- Junction to case (RGE (VQFN))
- 37.1 K/W · Junction-to-case (top) thermal resistance · p. 6
What it is and has
19- Gate driver
- Single H-bridge · p. 1
- External MOSFETs
- Four N-channel MOSFETs · p. 1
- PWM duty cycle
- Supports 100% · p. 1
- Control interface
- PWM (DRV8701P) · p. 1
- Gate drive adjustment
- 5 levels · p. 1
- Logic input compatibility
- 1.8 V, 3.3 V, 5 V · p. 1
- Current shunt amplifier
- 20 V/V · p. 1
- Current regulation
- Integrated PWM current regulation · p. 1
- AVDD regulator
- 4.8 V, up to 30 mA · p. 1
- DVDD regulator
- 3.3 V, up to 30 mA · p. 1
- Package
- 24-pin VQFN (PowerPAD) · p. 1
- Protection
- Charge pump undervoltage · p. 1
- Protection
- Overcurrent protection · p. 1
- Protection
- Pre-driver fault · p. 1
- Protection
- Thermal shutdown · p. 1
- Gate driver
- Single H-bridge, four external N-channel MOSFETs · p. 1
- Sleep mode
- Enabled using nSLEEP · p. 12
- Protection
- UVLO, OCP, pre-driver faults, thermal shutdown · p. 12
- Integrated LDO outputs
- AVDD 4.8 V nominal, DVDD 3.3 V nominal · p. 22
Around it
14- cap 0.1-µF
- between VM and GND; CVM1; ceramic, rated for VM. · p. 4
- cap ≥10-µF
- between VM and GND; CVM2; rated for VM; additional capacitance may be required based on drive current. · p. 4
- cap 1-µF
- between VCP and VM; CVCP; 16-V ceramic. · p. 4
- cap 0.1-µF
- between CPH and CPL; CSW; X7R, rated for VM. · p. 4
- cap 1-µF
- between DVDD and GND; CDVDD; 6.3-V ceramic. · p. 4
- cap 1-µF
- between AVDD and GND; CAVDD; 6.3-V ceramic. · p. 4
- res See Typical Applications for resistor sizing
- between IDRIVE and GND; RIDRIVE; sets gate drive current. · p. 4
- res ≥10-kΩ
- between VCC and nFAULT; RnFAULT pullup; VCC may be the controller supply, AVDD, or DVDD. · p. 4
- res ≥10-kΩ
- between VCC and SNSOUT; RSNSOUT pullup; VCC may be the controller supply, AVDD, or DVDD. · p. 4
- res Unspecified
- between SP and SN/GND; RSENSE; optional low-side sense resistor. · p. 4
- res 33 kΩ
- between IDRIVE and GND; Example setting for 12.5-mA source and 25-mA sink gate drive. · p. 29
- res 50 mΩ
- between SP and SN; Example sense resistor for a desired chopping current of 3 A. · p. 29
- res 2 kΩ
- between AVDD and VREF; R1 in the example divider setting VREF to approximately 3 V. · p. 29
- res 3.3 kΩ
- between VREF and GND; R2 in the example divider setting VREF to approximately 3 V. · p. 29
Specifications
105| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Power supply voltage (VM) | Referenced to GND; over operating free-air temperature range | min -0.3 · max 47 V | 5 |
| Power supply voltage ramp rate (VM) | min 0 · max 2 V/us | 5 | |
| Charge pump voltage (VCP, CPH) | Maximum is VM + 12 V | min -0.3 V | 5 |
| Charge pump negative switching pin (CPL) | Maximum is VM | min -0.3 V | 5 |
| Internal logic regulator voltage (DVDD) | min -0.3 · max 3.8 V | 5 | |
| Internal analog regulator voltage (AVDD) | min -0.3 · max 5.75 V | 5 | |
| Control pin voltage (PH, EN, IN1, IN2, nSLEEP, nFAULT, VREF, IDRIVE, SNSOUT) | min -0.3 · max 5.75 V | 5 | |
| High-side gate pin voltage (GH1, GH2) | Maximum is VM + 12 V | min -0.3 V | 5 |
| Continuous phase node pin voltage (SH1, SH2) | Maximum is VM + 1.2 V | min -1.2 V | 5 |
| Pulsed 10 us phase node pin voltage (SH1, SH2) | Maximum is VM + 2 V | min -2 V | 5 |
| Low-side gate pin voltage (GL1, GL2) | min -0.3 · max 12 V | 5 | |
| Continuous shunt amplifier input pin voltage (SP, SN) | min -0.5 · max 1 V | 5 | |
| Pulsed 10-us shunt amplifier input pin voltage (SP, SN) | min -1 · max 1 V | 5 | |
| Shunt amplifier output pin voltage (SO) | min -0.3 · max 5.75 V | 5 | |
| Open-drain output current (nFAULT, SNSOUT) | min 0 · max 10 mA | 5 | |
| Gate pin source current (GH1, GL1, GH2, GL2) | min 0 · max 250 mA | 5 | |
| Gate pin sink current (GH1, GL1, GH2, GL2) | min 0 · max 500 mA | 5 | |
| Shunt amplifier output pin current (SO) | min 0 · max 5 mA | 5 | |
| Operating junction temperature TJ | min -40 · max 150 °C | 5 | |
| Storage temperature Tstg | min -65 · max 150 °C | 5 | |
| Electrostatic discharge V(ESD) | Human body model (HBM) ESD stress voltage; rating ±2000 V | max 2000 V | 5 |
| Electrostatic discharge V(ESD) | Charged device model (CDM) ESD stress voltage; rating ±500 V | max 500 V | 5 |
| Power supply voltage range VM | Over operating free-air temperature range | min 5.9 · max 45 V | 5 |
| Logic level input voltage VCC | min 0 · max 5.5 V | 5 | |
| Reference RMS voltage range (VREF) VREF | Maximum is AVDD; operational below 0.3 V with degraded accuracy | min 0.3 V | 5 |
| Applied PWM signal (PH/EN or IN1/IN2) ƒPWM | max 100 kHz | 5 | |
| AVDD external load current IAVDD | Power dissipation and thermal limits must be observed | max 30 mA | 5 |
| DVDD external load current IDVDD | Power dissipation and thermal limits must be observed | max 30 mA | 5 |
| Shunt amplifier output current loading (SO) ISO | max 5 mA | 5 | |
| Operating ambient temperature TA | min -40 · max 125 °C | 5 | |
| Junction-to-ambient thermal resistance RθJA | DRV8701; RGE (VQFN); 24 PINS | typ 34.8 °C/W | 6 |
| Junction-to-case (top) thermal resistance RθJC(top) | DRV8701; RGE (VQFN); 24 PINS | typ 37.1 °C/W | 6 |
| Junction-to-board thermal resistance RθJB | DRV8701; RGE (VQFN); 24 PINS | typ 12.2 °C/W | 6 |
| Junction-to-top characterization parameter ψJT | DRV8701; RGE (VQFN); 24 PINS | typ 0.6 °C/W | 6 |
| Junction-to-board characterization parameter ψJB | DRV8701; RGE (VQFN); 24 PINS | typ 12.2 °C/W | 6 |
| Junction-to-case (bottom) thermal resistance RθJC(bot) | DRV8701; RGE (VQFN); 24 PINS | typ 3.7 °C/W | 6 |
| VM operating voltage VM | Over operating free-air temperature range | min 5.9 · max 45 V | 7 |
| VM operating supply current IVM | VM = 24 V; nSLEEP high | typ 6 · max 9.5 mA | 7 |
| VM sleep mode supply current IVMQ | nSLEEP = 0; VM = 24 V; TA = 25°C | typ 9 · max 15 uA | 7 |
| VM sleep mode supply current IVMQ | nSLEEP = 0; VM = 24 V; TA = 125°C; specified by design and characterization data | typ 14 · max 25 uA | 7 |
| Sleep time tSLEEP | nSLEEP low to sleep mode | max 100 us | 7 |
| Wake-up time tWAKE | nSLEEP high to output change | max 1 ms | 7 |
| Turn-on time tON | VM > UVLO to output transition | max 1 ms | 7 |
| Internal logic regulator voltage DVDD | External load 0 to 30 mA | min 3 · typ 3.3 · max 3.5 V | 7 |
| Internal logic regulator voltage AVDD | External load 0 to 30 mA | min 4.4 · typ 4.8 · max 5.2 V | 7 |
| VCP operating voltage VCP | VM = 12 V; IVCP = 0 to 12 mA | min 20.5 · typ 21.5 · max 22.5 V | 7 |
| VCP operating voltage VCP | VM = 8 V; IVCP = 0 to 10 mA | min 13.5 · typ 14.4 · max 15 V | 7 |
| VCP operating voltage VCP | VM = 5.9 V; IVCP = 0 to 8 mA | min 9.4 · typ 9.9 · max 10.4 V | 7 |
| Charge pump current capacity IVCP | VM > 12 V | min 12 mA | 7 |
| Charge pump current capacity IVCP | 8 V < VM < 12 V | min 10 mA | 7 |
| Charge pump current capacity IVCP | 5.9 V < VM < 8 V | min 8 mA | 7 |
| Charge pump switching frequency fVCP | VM > UVLO; specified by design and characterization data | min 200 · typ 400 · max 700 kHz | 7 |
| Input logic low voltage VIL | IN1, IN2, nSLEEP | max 0.8 V | 7 |
| Input logic high voltage VIH | IN1, IN2, nSLEEP | min 1.5 V | 7 |
| Input logic hysteresis VHYS | IN1, IN2, nSLEEP | min 100 mV | 7 |
| Input logic low current IIL | VIN = 0 V | min -5 · max 5 uA | 7 |
| Input logic high current IIH | VIN = 5 V | max 78 uA | 7 |
| Pulldown resistance RPD | IN1, IN2, nSLEEP | min 64 · typ 115 · max 173 kΩ | 7 |
| Propagation delay tPD | IN1/IN2 to GHx/GLx | typ 500 ns | 7 |
| Output logic low voltage VOL | nFAULT, SNSOUT; IO = 2 mA | max 0.1 V | 7 |
| Output high impedance leakage IOZ | nFAULT, SNSOUT; VIN = 5 V | min -2 · max 2 uA | 7 |
| High-side VGS gate drive (gate-to-source) VGHS | VM > 12 V; VGHS with respect to SHx | min 8.5 · typ 9.5 · max 10.5 V | 7 |
| High-side VGS gate drive (gate-to-source) VGHS | VM = 8 V; VGHS with respect to SHx | min 5.5 · typ 6.4 · max 7 V | 7 |
| High-side VGS gate drive (gate-to-source) VGHS | VM = 5.9 V; VGHS with respect to SHx | min 3.5 · typ 4 · max 4.5 V | 7 |
| Low-side VGS gate drive (gate-to-source) VGLS | VM > 12 V | min 8.5 · typ 9.3 · max 10.5 V | 7 |
| Low-side VGS gate drive (gate-to-source) VGLS | VM = 5.9 V | min 3.9 · typ 4.3 · max 4.9 V | 7 |
| Output dead time tDEAD | Observed tDEAD depends on IDRIVE setting | typ 380 ns | 7 |
| Gate drive time tDRIVE | typ 2.5 us | 7 | |
| Peak source current IDRIVE,SRC | RIDRIVE < 1 kΩ to GND | typ 6 mA | 7 |
| Peak source current IDRIVE,SRC | RIDRIVE = 33 kΩ ±5% to GND | typ 12.5 mA | 7 |
| Peak source current IDRIVE,SRC | RIDRIVE = 200 kΩ ±5% to GND, or RIDRIVE < 1 kΩ to AVDD | typ 25 mA | 7 |
| Peak source current IDRIVE,SRC | RIDRIVE > 500 kΩ ±5% to GND | typ 100 mA | 7 |
| Peak source current IDRIVE,SRC | RIDRIVE = 68 kΩ ±5% to AVDD | typ 150 mA | 7 |
| Peak sink current IDRIVE,SNK | RIDRIVE < 1 kΩ to GND | typ 12.5 mA | 8 |
| Peak sink current IDRIVE,SNK | RIDRIVE = 33 kΩ ±5% to GND | typ 25 mA | 8 |
| Peak sink current IDRIVE,SNK | RIDRIVE = 200 kΩ ±5% to GND, or RIDRIVE < 1 kΩ to AVDD | typ 50 mA | 8 |
| Peak sink current IDRIVE,SNK | RIDRIVE > 500 ±5% kΩ to GND | typ 200 mA | 8 |
| Peak sink current IDRIVE,SNK | RIDRIVE = 68 kΩ ±5% to AVDD | typ 300 mA | 8 |
| FET holding current IHOLD | Source current after tDRIVE | typ 6 mA | 8 |
| FET holding current IHOLD | Sink current after tDRIVE | typ 25 mA | 8 |
| FET hold-off strong pulldown ISTRONG | GHx | typ 490 mA | 8 |
| FET hold-off strong pulldown ISTRONG | GLx | typ 690 mA | 8 |
| FET gate hold-off resistor ROFF | Pulldown GHx to SHx | typ 200 kΩ | 8 |
| FET gate hold-off resistor ROFF | Pulldown GLx to GND | typ 150 kΩ | 8 |
| VREF input voltage VVREF | For current internal chopping; maximum is AVDD; operational below 0.3 V with degraded accuracy | min 0.3 V | 8 |
| Amplifier gain AV | 50 < VSP < 200 mV; VSN = GND | min 18 · typ 20 · max 22 V/V | 8 |
| Amplifier gain AV | 10 < VSP < 50 mV; VSN = GND | min 16 · typ 20 · max 24 V/V | 8 |
| SO offset VOFF | VSP = VSN = GND | typ 50 · max 250 mV | 8 |
| SP input current ISP | VSP = 100 mV; VSN = GND | typ -40 uA | 8 |
| Settling time to ±1% tSET | VSP = VSN = GND to VSP = 100 mV, VSN = GND; specified by design and characterization data | max 1.5 us | 8 |
| Allowable SO pin capacitance CSO | Specified by design and characterization data | max 1 nF | 8 |
| PWM current regulation off-time tOFF | typ 25 us | 8 | |
| PWM blanking time tBLANK | typ 2 us | 8 | |
| VM undervoltage lockout VUVLO | VM falling; UVLO report | typ 5.4 · max 5.8 V | 8 |
| VM undervoltage lockout VUVLO | VM rising; UVLO recovery | typ 5.6 · max 5.9 V | 8 |
| VM undervoltage hysteresis VUVLO,HYS | Rising to falling threshold | min 100 mV | 8 |
| VM UVLO falling deglitch time tUVLO | VM falling; UVLO report | typ 10 us | 8 |
| Overcurrent protection trip level, VDS of each external FET VDS OCP | High-side FETs: VM – SHx; Low-side FETs: SHx – SP | min 0.8 · typ 1 V | 8 |
| Overcurrent protection trip level, measured by sense amplifier VSP OCP | VSP voltage with respect to GND | min 0.8 · typ 1 V | 8 |
| Overcurrent deglitch time tOCP | typ 4.5 us | 8 | |
| Overcurrent retry time tRETRY | typ 3 ms | 8 | |
| Thermal shutdown temperature TTSD | Die temperature, TJ; specified by design and characterization data | min 150 °C | 8 |
| Thermal shutdown hysteresis THYS | Die temperature, TJ; specified by design and characterization data | typ 20 °C | 8 |
| Gate drive clamping voltage VGS CLAMP | Positive clamping voltage | min 10.5 · max 13 V | 8 |
| Gate drive clamping voltage VGS CLAMP | Negative clamping voltage | min -1 · typ -0.7 · max -0.5 V | 8 |
Pins, by the datasheet
25- 1 VM
- Motor supply; bypass to GND with 0.1-uF ceramic plus at least 10-uF capacitance rated for VM. · p. 3
- 2 VCP
- Charge pump output; connect a 16-V, 1-uF ceramic capacitor to VM. · p. 3
- 3 CPH
- Charge pump switching node; connect a 0.1-uF X7R capacitor rated for VM between CPH and CPL. · p. 3
- 4 CPL
- Charge pump switching node; connect a 0.1-uF X7R capacitor rated for VM between CPH and CPL. · p. 3
- 5 GND
- Device ground; must be connected to ground. · p. 3
- 6 VREF
- Analog reference input controlling current regulation; apply a voltage between 0.3 V and AVDD. · p. 4
- 7 AVDD
- 4.8-V analog supply regulator; bypass to GND with a 6.3-V, 1-uF ceramic capacitor. · p. 3
- 8 DVDD
- 3.3-V logic supply regulator; bypass to GND with a 6.3-V, 1-uF ceramic capacitor. · p. 3
- 9 nFAULT
- Pulled low with a fault condition; requires an external pullup. · p. 4
- 10 SNSOUT
- Pulled low when drive current reaches the current chopping threshold; requires an external pullup. · p. 4
- 11 SO
- Shunt amplifier output equals SP voltage times AV plus an offset; connect no more than 1 nF capacitance. · p. 4
- 12 IDRIVE
- Resistor value or forced voltage sets gate drive current. · p. 3
- 13 nSLEEP
- Pull low for low-power sleep with FETs High-Z; internal pulldown. · p. 3
- 14 IN2
- Bridge PWM input; logic controls the state of the H-bridge. · p. 3
- 15 IN1
- Bridge PWM input; logic controls the state of the H-bridge. · p. 3
- 16 GND
- Device ground; must be connected to ground. · p. 3
- 17 GH1
- High-side gate drive; connect to high-side FET gate. · p. 4
- 18 SH1
- Phase node; connect to high-side FET source and low-side FET drain. · p. 4
- 19 GL1
- Low-side gate drive; connect to low-side FET gate. · p. 4
- 20 SN
- Shunt amplifier negative input; connect to SP through current sense resistor and to GND. · p. 4
- 21 SP
- Shunt amplifier positive input; connect to low-side FET source and to SN through current sense resistor. · p. 4
- 22 GL2
- Low-side gate drive; connect to low-side FET gate. · p. 4
- 23 SH2
- Phase node; connect to high-side FET source and low-side FET drain. · p. 4
- 24 GH2
- High-side gate drive; connect to high-side FET gate. · p. 4
- PPAD GND
- Device ground; must be connected to ground. · p. 3
Ordering codes, by the datasheet
3- DRV8701PRGER
- VQFN (RGE), 24 pins · PWM interface; active; 3000-piece large tape and reel; operating temperature -40 to 125 °C · p. 35
- DRV8701PRGER.A
- VQFN (RGE), 24 pins · PWM interface; active; 3000-piece large tape and reel; operating temperature -40 to 125 °C · p. 35
- DRV8701PRGET
- VQFN (RGE), 24 pins · PWM interface; obsolete; operating temperature -40 to 125 °C · p. 35
Parameters
23- Current - Output High(IOH)
- 150mA
- Current - Output Low(IOL)
- 300mA
- Current - Supply
- 6mA
- Current - Supply(Max)
- 9.5mA
- Driven Configuration
- Full Bridge
- Features
- Enable shutdown
- Input Logic Level - High
- 1.5V
- Input Logic Level - Low
- 800mV
- Interface
- PWM
- Junction Temperature(Max)
- 150℃
- Load Type
- MOSFET
- Number of Drivers
- 4
- Number of H-bridges
- 1
- Operating Temperature
- -40℃~+125℃
- Output Current per Pin(Max)
- 10mA
- Quiescent Current(Iq)
- 6mA
- Standby Current
- 9uA
- Technology
- No
- Thermal Resistance(Junction to Ambient)
- 34.8℃/W
- Thermal Resistance(Junction to Board)
- 12.2℃/W
- Thermal Resistance(Junction to Case)
- 37.1℃/W
- Voltage - Supply
- 5.9V~45V
- Voltage - Supply(Absolute Max)
- 47V
Order codes
2- DRV8701PRGERLCSC C114178
- DRV8701PRGETLCSC C2150478
Pinout
25| Pin | Name | Type |
|---|---|---|
| 1 | VM | Unspecified |
| 2 | VCP | Unspecified |
| 3 | CPH | Unspecified |
| 4 | CPL | Unspecified |
| 5 | GND | Unspecified |
| 6 | VREF | Unspecified |
| 7 | AVDD | Unspecified |
| 8 | DVDD | Unspecified |
| 9 | nFAULT | Unspecified |
| 10 | SNSOUT | Unspecified |
| 11 | SO | Unspecified |
| 12 | IDRIVE | Unspecified |
| 13 | nSLEEP | Unspecified |
| 14 | IN2 | Unspecified |
| 15 | IN1 | Unspecified |
| 16 | GND | Unspecified |
| 17 | GH1 | Unspecified |
| 18 | SH1 | Unspecified |
| 19 | GL1 | Unspecified |
| 20 | SN | Unspecified |
| 21 | SP | Unspecified |
| 22 | GL2 | Unspecified |
| 23 | SH2 | Unspecified |
| 24 | GH2 | Unspecified |
| 25 | GND | Unspecified |
Open-source boards using it
All 7- 8 layers120 × 100 mm

- 2 layers38 × 59 mm

MotorControl
Phylex/MotorControl
MotorControl ============ This Repository has the Kicad source files for an H-Bridge that I want to use in my model RC Boats. It is based around the DRV8701P H-Bridge driver Chip.
39 parts - 4 layers50 × 100 mm

- 4 layers35 × 35.5 mm

- 4 layers83.5 × 61 mm

- 4 layers20.8 × 17.9 mm

- 4 layers80 × 80 mm

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Is there a KiCad symbol and footprint for the DRV8701PRGE?
Yes. The symbol is EasyEDA_Cloud:DRV8701PRGER and the footprint EasyEDA_Cloud:VQFN-24_L4.0-W4.0-P0.50-BL-EP2.8, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the DRV8701PRGE?
VQFN-24-EP(4x4), with 25 pins. Its footprint is drawn on this page.
Where is the DRV8701PRGE datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the DRV8701PRGE?
JLCPCB lists it as part C114178, with 2,235 in stock; the sellers' links on this page open their listings.
Which open-source boards use the DRV8701PRGE?
7 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.