TPS2054ADR vs TPS2054AD 对比
详细并排对比 TPS2054ADR 出自 Texas Instruments 和 TPS2054AD 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 | TPS2054ADR | TPS2054AD |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Power Distribution Switches | 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） | $0.72 | $1.62 |
| 通道数 | 4 | — |
| 功能 | USB power-distribution switch (high-side) | — |
| 输入电压范围 | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Continuous Output Current per Channel | 0.5 A | — |
| Overcurrent Limit | 0.9 A | — |
| On-Resistance | 80 mOhm (typ) | 80 mOhm |
| Enable Logic | Active-high | — |
| Switch Type | N-channel MOSFET, high-side | N-Channel MOSFET, high-side 1:1 |
| Fault Protection | Overcurrent and thermal shutdown with auto-restart | — |
| 封装 | 16-SOIC (0.154 in, 3.90 mm width) | 16-SOIC (0.154 in, 3.90 mm width) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| 分类 | PMIC - Power Distribution Switches, Load Drivers | Power Management (PMIC) - Power Distribution Switches, Load Drivers |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| 静态电流 | [DATA_NEEDED: quiescent current] | [DATA_NEEDED: quiescent current] |
| 拓扑 | — | 4 high-side switches (2 enable inputs / 4 outputs) |
| Continuous Output Current | — | 500 mA per channel |
| 限流 | — | 0.9 A (minimum) |
| Output Rise Time | — | 2.5 ms typical |
| Enable Inputs | — | Active-high, CMOS- and TTL-compatible |
| Fault Reporting | — | Overcurrent logic output, active-low |
| Protection Features | — | Independent thermal shutdown and short-circuit protection per channel, undervoltage lockout |