Reference Designs
Speed-Controlled 24V Brushless DC Outrunner Motor Reference Design
Texas Instruments
This advanced motor implements closed-loop speed control to maintain an exact RPM across the load torque profile. The magnetic rotor position is sensed by the DRV5013 Hall-effect sensors: and the DRV8308 controller decides when to drive the CSD88537ND FETs that energize the coils. No microcontroller or firmware is used: and the intelligent sinusoidal current drive minimizes acoustic noise and torque ripple to maximize motor performance.As seen at APEC
Features
- Speed controlled at 2054 RPM for any torque load up to 118 mNm (16.7 oz-in)Power input supports 24V to 32V and more than 5AOutrunner style provides good power density in 6x6x3 cm3 formEasy to modify RPM and max current with resistor changesDesign features up to 71% efficiencySystem has been fully tested and proven
Applications
- AC-input BLDC motor drive
- Electronic smart lock
- Coffee machine
- Mixer
- blender & food processor
- Vacuum robot
- Cooker hood
- DC-input BLDC motor drive
- HVAC motor control
- Robotic lawn mower
- Appliances pumps & fans
- Commutation sensor
- Residential & living fan
Product Categories
- Amplifiers
End Equipment Reference Diagrams
Application Area
End Equipment
Featured products
| Manufacturer: | Texas Instruments |
|---|---|
| Part Family: | DP83TC811-Q1 |
| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
| Manufacturer: | Texas Instruments |
|---|---|
| Part Family: | UCC15240-Q1 |
| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
| Manufacturer: | Texas Instruments |
|---|---|
| Part Family: | TMP1827 |
| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
| Manufacturer: | Texas Instruments |
|---|---|
| Part Family: | SN74AHC1G02-Q1 |
| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
| Manufacturer: | Texas Instruments |
|---|---|
| Part Family: | DLP301S |
| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
| Manufacturer: | Texas Instruments |
|---|---|
| Part Family: | TMUXHS221LV |
| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
