DRV8308RHAT vs DRV8303DCAR Сравнение
Подробное сравнение бок о бок DRV8308RHAT от Texas Instruments и DRV8303DCAR от Texas Instruments. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Texas Instruments
DRV8308RHAT - 42V Sensored BLDC Gate Driver w/ SPI | Texas Instruments
DRV8308RHAT ✓ АктивенTexas Instruments
DRV8303DCAR - 65V 3-Phase Gate Driver w/ Dual CSA & SPI | TI
DRV8303DCAR ✓ АктивенСравнение характеристик
| Параметр | DRV8308RHAT | DRV8303DCAR |
|---|---|---|
| Бренд | Texas Instruments | Texas Instruments |
| Категория | Motor Drivers | Motor Drivers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $4,04 | $3,95 |
| Product Type | BLDC motor pre-driver / gate driver | Three-phase gate driver (pre-driver) with dual current-shunt amplifiers |
| Motor Type | 3-phase brushless DC (BLDC) | — |
| Supply Voltage Range | 8.5 V to 32 V | — |
| Absolute Maximum Supply Voltage | 42 V | — |
| Количество выходов | 3 (3-phase) | — |
| Gate-Drive Current | 10 mA to 130 mA (configurable) | — |
| Number of External FETs Driven | 6 (N-channel MOSFETs) | — |
| Control Interface | SPI | — |
| Commutation Method | Sensored trapezoidal + sensorless sinusoidal via 1 Hall sensor | — |
| Hall Sensor Inputs | 3 (60-deg or 120-deg configurable) | — |
| Корпус | VQFN-40 (RHA) 6x6 mm with thermal pad | HTSSOP-48 (DCA) with PowerPAD, 12.5 mm × 6.1 mm |
| Рабочая температура | -40 C to +85 C | — |
| Тип монтажа | Surface Mount | Surface Mount |
| Уровень MSL | 2 (per JEDEC J-STD-020) | 3 (per TI product page) |
| Lead-Free / RoHS | Yes / Compliant | — |
| Топология | — | Three half-bridge pre-drivers for external N-channel MOSFETs |
| Peak Source Gate Current | — | 1.7 A |
| Peak Sink Gate Current | — | 2.3 A |
| Maximum Supply Voltage (VBS/VGLS abs max) | — | 65 V |
| Operating Supply Voltage (VM) | — | 6 V to 60 V |
| Logic Supply Voltage (VDD) | — | 3.3 V or 5 V (1.8 V compatible inputs) |
| Number of Half-Bridge Channels | — | 3 |
| Integrated Current-Shunt Amplifiers | — | 2 (bidirectional, programmable gain) |
| Current-Shunt Amplifier Gain Settings | — | 5 / 10 / 20 / 40 V/VIA (SPI configurable) |
| Интерфейс | — | SPI (configuration) + 6 PWM inputs (EN, IN, GH) |
| Bootstrap Architecture | — | Integrated bootstrap diode with trickle-charge pump, supports 100% duty cycle |
| Dead-Time Control | — | Programmable via SPI |
| Protection Features | — | UVLO (gate-drive and bootstrap), OC (programmable), OT warning, OT shutdown, phase fault from SPIs |
| Диапазон рабочих температур | — | -40 °C to +125 °C |
| Статус RoHS | — | Compliant |
| Lead-Free | — | Yes |