Driver Options
- LMD18200
- 3A, 55V H-Bridge
- Product page (LMD18200) — Texas Instruments
- $23.14 (TO-220-11 Formed Leads) on DigiKey
- DRV8874
- 40-V, 6-A H-bridge motor driver with integrated current sensing feedback
- Product page (DRV8874) — Texas Instruments
- $2.42 (16-HTSSOP) on DigiKey
- DRV8256
- 50-V, 8-A H-bridge motor drivers with integrated current sense and smart tune technology
- Product page (DRV8256) — Texas Instruments
- $3.50 (24-VQFN (4x4)) on DigiKey
- $3.81 (28-HTSSOP) on DigiKey
- DRV8873
- 40-V, 10-A H-bridge motor driver with integrated current sensing & current sense feedback
- Product page (DRV8873) — Texas Instruments
- $3.36 (24-HTSSOP (Hardwired)) on DigiKey
- $3.62 (24-HTSSOP (SPI)) on DigiKey
- DRV8876
- 40-V, 3.5-A H-bridge motor driver with integrated current sensing & current-sense feedback
- Product page (DRV8876) — Texas Instruments
- $1.74 (16-VQFN (3x3)) on DigiKey
- $1.72 (16-HTSSOP) on DigiKey
- DRV8251A
- 50-V, 4.1-A H-bridge motor driver with integrated current regulation & current-sense feedback
- Product page (DRV8251A) — Texas Instruments
- $1.78 (8-PowerSOIC) on DigiKey (DRV8251ADDAR)
- DRV8231A
- 35-V, 3.7-A H-bridge motor driver with integrated current regulation & current-sense feedback
- Product page (DRV8231A) — Texas Instruments
- $1.28 (8-WSON (2x2)) on DigiKey
- $1.30 (8-PowerSOIC) on DigiKey
Parts dump
- SPDT switches
- THT capacitors
- 220 µF, 50 V aluminum electrolytic radial can, 42 mΩ @ 100 kHz, 4000 hrs @ 105 °C
- Kemet ESY227M050AH2AA on DigiKey