TPS543C20RVFT vs TPS543C20RVFR 对比
详细并排对比 TPS543C20RVFT 出自 Texas Instruments 和 TPS543C20RVFR 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 | TPS543C20RVFT | TPS543C20RVFR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | DC-DC Converters | DC-DC Converters |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.10 | $4.38 |
| Product Type | Synchronous Buck (Step-Down) Converter | — |
| 拓扑 | DC-DC Switching, SWIFT | Synchronous Buck (Step-Down) |
| 输入电压范围 | 4 V to 14 V | 4 V to 14 V (A-version: 4 V to 16 V) |
| Absolute Max Input Voltage | 16 V | — |
| 输出电压范围 | 0.6 V to 5.5 V (adjustable) | 0.6 V to 5.5 V |
| Continuous Output Current | 40 A | — |
| Output Channels | 1 | — |
| 开关频率 | [DATA_NEEDED: switching frequency] | [DATA_NEEDED: switching frequency range] |
| Control Mode | Internally compensated emulated peak-current-mode | Emulated Peak Current Mode |
| Clock Synchronization | Yes (external sync input) | Yes (SYNC input) |
| Remote Sense | Differential (Kelvin) | — |
| Feedback Reference Accuracy | [DATA_NEEDED: reference tolerance %] | — |
| 软启动 | Programmable / internal | — |
| 工作温度范围 | -40C to +125C | — |
| 封装 | 40-pin PowerLFQFN (RVF), exposed thermal pad | 40-Pin PowerLFQFN (RVF) with exposed thermal pad |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| RoHS 状态 | Compliant | Compliant |
| Feature | Stackable for higher current | — |
| Telemetry Interface | Optional PMBus / I2C (variant dependent) | — |
| 最大输出电流 | — | 40 A continuous |
| Internal MOSFETs (High-Side / Low-Side) | — | 3 mΩ / 0.9 mΩ stacked NexFET |
| 输出类型 | — | Adjustable (resistor divider) |
| Feedback Accuracy | — | [DATA_NEEDED: Vref tolerance %] |
| Remote Sensing | — | Differential (true remote sense) |
| Compensation | — | Adaptive Internal (no external comp network) |
| 工作温度 | — | -40C to +125C junction |