DRV8806PWPR vs DRV8814PWPR 对比
详细并排对比 DRV8806PWPR 出自 Texas Instruments 和 DRV8814PWPR 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。
规格对比
| 参数 | DRV8806PWPR | DRV8814PWPR |
|---|---|---|
| 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） | $3.20 | $4.05 |
| 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 | — |
| 封装 | HTSSOP-16 (PWP) with PowerPAD | 28-HTSSOP (PWP) with PowerPAD, exposed thermal pad |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 2 | [DATA_NEEDED: MSL rating] |
| RoHS 状态 | Compliant | Compliant (RoHS & no Sb/Br) |
| Motor Type | — | Brushed DC (dual H-bridge) |
| 工作电源电压 | — | 8 V to 45 V |
| Absolute Maximum Supply Voltage | — | 47 V |
| Maximum Drive Current | — | 2.5 A per channel (at 24 V, TA = 25 °C) |
| Number of H-Bridges | — | 2 |
| Control Interface | — | Parallel (PHASE/EN) |
| Current Control | — | 4-level winding current control |
| Decay Modes | — | Slow, fast, mixed |
| Inrush Protection | — | Yes (integrated) |
| Protection Features | — | OCP, TSD, UVLO, FLT pin reporting |
| 工作温度范围 | — | -40 °C to +85 °C |
| Thermal Resistance (θJC) | — | approximately 31 °C/W (PowerPAD) |