TMP816PWR vs DRV8804PWPR 对比
详细并排对比 TMP816PWR 出自 Texas Instruments 和 DRV8804PWPR 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 | TMP816PWR | DRV8804PWPR |
|---|---|---|
| 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) | $0.39 | $2.12 |
| 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 | — |
| 封装 | 20-pin TSSOP (PW), 4.40 mm width | HTSSOP-16 (PWP) with PowerPAD |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 1 (unlimited floor life at <30 °C / 85 % RH) | — |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Drive Method | Full-wave, sensored (Hall-element input) | — |
| 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 |