DRV8804PWPR vs TMP816PWR 对比
详细并排对比 DRV8804PWPR 出自 Texas Instruments 和 TMP816PWR 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 | DRV8804PWPR | TMP816PWR |
|---|---|---|
| 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） | $2.12 | $0.39 |
| Number of Channels | 4 (low-side) | — |
| Output Current (per channel) | 1.5 A (single channel on, SOIC DW package) | — |
| Output Current (per channel, all on) | 800 mA (HTSSOP PWP package) | — |
| Peak Output Current | 2.3 A | — |
| Supply Voltage (VM) | 8.2 V to 60 V | — |
| Logic Supply Voltage (VDD) | 3.0 V to 5.5 V | — |
| RDS(on) (per FET) | 500 mΩ typical | — |
| Control Interface | SPI (daisy-chainable) | — |
| Integrated Catch Diodes | Yes | — |
| 过流保护 | Yes (per channel) | — |
| 热关断 | Yes | — |
| Undervoltage Lockout | Yes | — |
| 工作温度 | -40 C to +125 C | — |
| 封装 | HTSSOP-16 (PWP) with PowerPAD | 20-pin TSSOP (PW), 4.40 mm width |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| 拓扑 | — | Single-phase full-wave BLDC fan predriver |
| Supply Voltage (VCC) | — | 6 V to 16 V |
| Maximum Supply Voltage | — | 18 V |
| Load Voltage | — | 10 V |
| Output Current | — | 20 mA (gate drive to external PNP+NMOS) |
| 输出数量 | — | 1 (pre-driver output pair) |
| Current Limit Threshold | — | Adjustable (external resistor) |
| 工作温度范围 | — | -30 °C to +95 °C |
| Control Input | — | PWM speed command |
| Tachometer Output | — | FG (frequency-generator) signal |
| External Power Stage | — | PNP + N-channel MOSFET pair |
| Protection Features | — | Thermal shutdown, adjustable current limit, lock-rotor protection |
| MSL 等级 | — | 1 (unlimited floor life at <30 °C / 85 % RH) |
| Lead-Free | — | Yes |
| Drive Method | — | Full-wave, sensored (Hall-element input) |