TPSM82866C vs TPSM82816SIER 对比
详细并排对比 TPSM82866C 出自 Texas Instruments 和 TPSM82816SIER 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 | TPSM82866C | TPSM82816SIER |
|---|---|---|
| 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） | $2.55 | $2.85 |
| 拓扑 | Synchronous Step-Down (Buck) Module | Synchronous step-down (buck) power module |
| 输入电压范围 | 2.4 V to 5.5 V | 2.7 V to 6 V (2.75 V per Mouser listing) |
| Output Current | 6 A | — |
| 输出电压 | Adjustable (variant dependent, e.g. 0.2 V to 0.838 V for A1 option) | — |
| Integrated Inductor | 200 nH shielded (MagPack) | Yes (shielded) |
| 接口 | I2C (dynamic voltage scaling and telemetry) | — |
| 封装 | MagPack QFN (RCF), 2.3 mm x 3 mm | MicroSiP (SIE) |
| Power Density | Approx. 1 A per 1 mm2 | — |
| Family | TPSM8286xx (4A/6A, pin-to-pin and BOM-to-BOM compatible) | TPSM8281x pin-to-pin 1A/2A/3A/4A/6A compatible |
| Protection Features | Overcurrent protection, thermal shutdown, soft-start | Overcurrent, overvoltage, thermal shutdown |
| Output Voltage Programming | I2C or external resistors | — |
| 安装类型 | Surface Mount | Surface Mount |
| EMI Performance | Shielded inductor and shielded IC for improved EMI | — |
| Outputs | 1 | — |
| Switching Regulator Type | Non-Isolated PoL Module DC-DC Converter | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| 输出电压范围 | — | 0.6 V to 5.5 V (adjustable) |
| 最大输出电流 | — | 6 A |
| Control Topology | — | Fixed-frequency peak current-mode |
| Frequency Synchronization | — | Yes (optional external clock) |
| 软启动 | — | Adjustable |
| Output Voltage Tracking | — | Yes (SS/TRACK pin) |
| Peak Efficiency | — | >90% (typical 5V to 1.8V conversion) |
| 输出数量 | — | 1 |
| Applications | — | Telecommunication, test and measurement, medical |