TPS4H000-Q1 vs TPS4H000BQPWPRQ1 对比
详细并排对比 TPS4H000-Q1 出自 Texas Instruments 和 TPS4H000BQPWPRQ1 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 | TPS4H000-Q1 | TPS4H000BQPWPRQ1 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Power MOSFET Drivers | Power MOSFET Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.85 | $2.15 |
| Number of Channels | 4 | 4 |
| 输出类型 | High-Side | — |
| 输入电压范围 | 3.4 V to 40 V | — |
| Output Current per Channel | 750 mA | — |
| On-State Resistance (RON) | 1000 mΩ | — |
| Power FET Type | NMOS | Integrated NMOS with internal charge pump |
| Current Sense Accuracy | High accuracy (typical ±5%) | — |
| Adjustable Current Limit | Yes (external resistor) | — |
| Diagnostics | Open-load, short-to-ground, over-temperature | Open-load, short-circuit, thermal, full fault reporting |
| Charge Pump | Internal | — |
| 工作温度范围 | -40°C to +125°C | — |
| 封装 | 20-HTSSOP (PowerPAD) | 20-pin HTSSOP (PWP) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Qualification | AEC-Q100 (automotive) | AEC-Q100 qualified (automotive) |
| RoHS 状态 | Compliant | Compliant |
| Product Type | — | Quad-channel smart high-side switch |
| Supply Voltage Range | — | 3.4 V to 40 V |
| On-Resistance (per channel) | — | 1000 mOhm (typical) |
| Rated Output Current (per channel) | — | 750 mA |
| 限流 | — | External, adjustable |
| Current Sense | — | High-accuracy, multiplexed via CS pin |
| Control Inputs | — | IN1, IN2, IN3, IN4, SEL |
| Target Rails | — | 12-V and 24-V automotive/industrial |
| Protection | — | Overload, thermal shutdown, output clamp |