TPS54218ARTER vs TPS54218RTER 对比
详细并排对比 TPS54218ARTER 出自 Texas Instruments 和 TPS54218RTER 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 | TPS54218ARTER | TPS54218RTER |
|---|---|---|
| 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） | $14.12 | $0.29 |
| 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 |
| 最大输出电流 | 2 A | 2 A |
| 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) | — |
| 输出数量 | 1 | 1 |
| Family | SWIFT (Low-Input-Voltage SWIFT) | — |
| 封装 | 16-WFQFN Exposed Pad (RTE), 3 mm x 3 mm | 16-WFQFN (RTE) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 静态电流 | [DATA_NEEDED: quiescent current] | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | -40C to +150C (RTE) |
| Rds(on) High-Side / Low-Side | [DATA_NEEDED: MOSFET Rds(on)] | — |
| RoHS 状态 | Compliant (per distributor listings) | Compliant |
| Product Status | Active | — |
| Output Voltage (Adjustable) | — | 0.803 V to 6 V (reference 0.8 V) |
| 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) |
| Synchronization | — | External clock synchronization supported |
| 软启动 | — | Adjustable soft start / sequencing |
| Power Good | — | UV and OV power-good monitoring |