DRV8886ATPWP vs DRV8806PWPR 对比
详细并排对比 DRV8886ATPWP 出自 Texas Instruments 和 DRV8806PWPR 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
DRV8886ATPWP - 37V 2A Bipolar Stepper Driver | Texas Instruments
DRV8886ATPWP ✓ 量产中
规格对比
| 参数 | DRV8886ATPWP | DRV8806PWPR |
|---|---|---|
| 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） | $2.04 | $3.20 |
| Motor Type | Bipolar Stepper | — |
| Number of Full H-Bridges | 2 | — |
| Load Voltage Rating (VM max) | 37 V | — |
| Minimum Operating VM | 8 V | — |
| Logic Supply Voltage (VCC) | 3 V to 5.5 V | — |
| Full-Scale Output Current | 2 A (per H-bridge, 25°C PCB-dependent) | — |
| RMS Output Current | 1.4 A (24 V, TA=25°C, PCB design-dependent) | — |
| Peak Output Current | 3 A | — |
| HS + LS On-Resistance (RDSon) | 550 mΩ | — |
| Control Interface | STEP / DIR (Hardware GPIO) | — |
| Microstepping Levels | Full to 1/16 step | — |
| Integrated Current Sense | Yes (internal sense, no external resistors) | — |
| AutoTune / Smart Tune Decay | Yes | — |
| Decay Modes | Smart tune, mixed, slow, fast (programmable) | — |
| Sleep Current | 20 µA | — |
| PWM Chopping Frequency | Up to 100 kHz | — |
| 工作温度范围 | -40°C to +125°C | — |
| Temperature Grade | Automotive | — |
| 封装 | HTSSOP-24 (PWP) PowerPAD | HTSSOP-16 (PWP) with PowerPAD |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 2 (per JEDEC J-STD-020) | 2 |
| Terminal Finish | Nickel-Palladium-Gold | — |
| Peak Reflow Temperature | 260°C | — |
| RoHS 状态 | Compliant | Compliant |
| Number of Channels | — | 4 (quad low-side) |
| 输出配置 | — | Low-side DMOS, open drain |
| Supply Voltage (VM) | — | 8.2 V to 38 V |
| Continuous Output Current per Channel | — | 2 A |
| Peak Output Current per Channel | — | 3 A |
| RDS(on) per Channel | — | 200 mOhm (typical) |
| 接口 | — | SPI (serial, 3.3 V logic) |
| Open-Load Detection | — | Yes, via SPI |
| 过流保护 | — | Yes, per channel |
| 热关断 | — | Yes |
| Undervoltage Lockout | — | Yes |
| Built-in Clamp Diodes | — | Yes (freewheeling) |
| 工作温度 | — | -40C to +85C |