TPS54218RTER vs TPS54218ARTER 对比
详细并排对比 TPS54218RTER 出自 Texas Instruments 和 TPS54218ARTER 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 | TPS54218RTER | TPS54218ARTER |
|---|---|---|
| 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） | $0.29 | $14.12 |
| 拓扑 | Synchronous Step-Down (Buck) | Synchronous Step-Down (Buck) |
| 输入电压范围 | 2.95 V to 6 V | 2.95 V to 6 V |
| Output Voltage (Adjustable) | 0.803 V to 6 V (reference 0.8 V) | — |
| 最大输出电流 | 2 A | 2 A |
| 开关频率 | 200 kHz to 2 MHz | — |
| Voltage Reference Accuracy | 0.8 V +/-1% over temperature | — |
| 高边 MOSFET 导通电阻 | 30 mOhm (typical) | — |
| 低边 MOSFET 导通电阻 | 30 mOhm (typical) | — |
| 输出数量 | 1 | 1 |
| Synchronization | External clock synchronization supported | — |
| 软启动 | Adjustable soft start / sequencing | — |
| Power Good | UV and OV power-good monitoring | — |
| 工作温度范围 | -40C to +150C (RTE) | [DATA_NEEDED: operating temperature range] |
| 封装 | 16-WFQFN (RTE) with exposed pad | 16-WFQFN Exposed Pad (RTE), 3 mm x 3 mm |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant (per distributor listings) |
| 输出类型 | — | Adjustable |
| Feedback Reference Voltage | — | 0.803 V |
| Switching Frequency Range | — | 200 kHz to 2 MHz |
| Control Architecture | — | Constant Frequency Peak Current Mode |
| Integrated MOSFETs | — | 2 x N-Channel (synchronous) |
| Family | — | SWIFT (Low-Input-Voltage SWIFT) |
| 静态电流 | — | [DATA_NEEDED: quiescent current] |
| Rds(on) High-Side / Low-Side | — | [DATA_NEEDED: MOSFET Rds(on)] |
| Product Status | — | Active |