Datasheet Texas Instruments DRV8308 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | DRV8308 |
Precontrolador de motor BLDC trifásico con control de velocidad integrado y lógica de conmutación
Hojas de datos
DRV8308 Brushless DC Motor Controller datasheet
PDF, 1.8 Mb, Revisión: A, Archivo publicado: jul 16, 2014
Extracto del documento
Precios
Estado
| DRV8308RHAR | DRV8308RHAT | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | No |
Embalaje
| DRV8308RHAR | DRV8308RHAT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 40 | 40 |
| Package Type | RHA | RHA |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 2500 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | DRV8308 | DRV8308 |
| Width (mm) | 6 | 6 |
| Length (mm) | 6 | 6 |
| Thickness (mm) | .9 | .9 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | DRV8308RHAR | DRV8308RHAT |
|---|---|---|
| Additional Features | SPI Management I/F | SPI Management I/F |
| Control I/F | PWM (1x) | PWM (1x) |
| Current Sense Amps | 1 | 1 |
| Gate Drive, A | 0.13 | 0.13 |
| Number of Half Bridges | 3 | 3 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Package Group | VQFN | VQFN |
| Package Size: mm2:W x L, PKG | 40VQFN: 36 mm2: 6 x 6(VQFN) | 40VQFN: 36 mm2: 6 x 6(VQFN) |
| Rating | Catalog | Catalog |
| Vs(Max), V | 32 | 32 |
| Vs(Min), V | 8.5 | 8.5 |
Plan ecológico
| DRV8308RHAR | DRV8308RHAT | |
|---|---|---|
| RoHS | Obediente | Obediente |
Notas de aplicación
- Hardware Design Considerations for an Electric Bicycle using BLDC MotorPDF, 530 Kb, Archivo publicado: jun 11, 2014
A traditional bicycle is a two-wheel vehicle that is propelled by the rider who delivers muscle power through pedals that rotate one of the two wheels. The rider steers the front wheel to create a force that returns and maintains the vehicle center of gravity into a stable zone whenever necessary, thus keeping the bicycle upright. An electric bicycle carries batteries that deliver electric power t - Hardware Design Considerations for an Efficient Vacuum Cleaner using BLDC Motor (Rev. A)PDF, 213 Kb, Revisión: A, Archivo publicado: jul 15, 2015
A vacuum cleaner is a device that uses an air pump to create a partial vacuum to suck up dirt and dust particles from a given surface. Vacuum cleaners are used in homes as well as in industries and come with a variety of power levels, small battery-operated hand-held devices, domestic central vacuum cleaners and huge stationary industrial appliances. A universal motor is typically used as suction - Understanding IDRIVE and TDRIVE in TI Motor Gate Drivers (Rev. A)PDF, 1.2 Mb, Revisión: A, Archivo publicado: mayo 11, 2016
The motor gate driver is an integrated circuit (IC) that primarily deals with enhancing external power MOSFETs to drive an electric motor. The gate driver acts as an intermediate stage between the logic-level control inputs and the power MOSFETs. The gate driver must be flexible enough to accommodate a wide variety of external MOSFETs and external system conditions.Texas Instrument’s IDRIVE
Linea modelo
Serie: DRV8308 (2)
Clasificación del fabricante
- Semiconductors> Motor Drivers> Brushless DC (BLDC) Drivers> Brushless DC Gate Drivers