DRV8308RHAR vs DRV8308RHAT 对比
详细并排对比 DRV8308RHAR 出自 Texas Instruments 和 DRV8308RHAT 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Texas Instruments
DRV8308RHAT - 42V Sensored BLDC Gate Driver w/ SPI | Texas Instruments
DRV8308RHAT ✓ 量产中规格对比
| 参数 | DRV8308RHAR | DRV8308RHAT |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Motor Drivers | Motor Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.98 | $4.04 |
| Motor Type | Brushless DC (BLDC), sensored | 3-phase brushless DC (BLDC) |
| Number of Phases | 3 | — |
| 拓扑 | Gate predriver for 6 external N-channel MOSFETs | — |
| 工作电源电压 | 8.5 V to 32 V | — |
| Absolute Maximum Motor Supply | 42 V | — |
| Configurable Gate Drive Current | 10 mA to 130 mA | — |
| Control Interface | SPI | SPI |
| Commutation Modes | Sensored trapezoidal, sensored sinusoidal, sensorless BEMF | — |
| Hall Sensor Inputs | 3 (digital) | 3 (60-deg or 120-deg configurable) |
| Speed Reference Input | CLKIN pin (frequency reference) | — |
| Speed Feedback | FG (frequency generator) tachometer | — |
| 工作温度范围 | -40 C to +85 C | — |
| 封装 | VQFN-40 (RHA) 6x6 mm | VQFN-40 (RHA) 6x6 mm with thermal pad |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (per JEDEC J-STD-020) | 2 (per JEDEC J-STD-020) |
| RoHS 状态 | Compliant | — |
| 输出配置 | Half-bridge predriver x3 | — |
| Product Type | — | BLDC motor pre-driver / gate driver |
| Supply Voltage Range | — | 8.5 V to 32 V |
| Absolute Maximum Supply Voltage | — | 42 V |
| 输出数量 | — | 3 (3-phase) |
| Gate-Drive Current | — | 10 mA to 130 mA (configurable) |
| Number of External FETs Driven | — | 6 (N-channel MOSFETs) |
| Commutation Method | — | Sensored trapezoidal + sensorless sinusoidal via 1 Hall sensor |
| 工作温度 | — | -40 C to +85 C |
| Lead-Free / RoHS | — | Yes / Compliant |