TPS22990DMLR vs TPS22990NDMLT 对比
详细并排对比 TPS22990DMLR 出自 Texas Instruments 和 TPS22990NDMLT 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 | TPS22990DMLR | TPS22990NDMLT |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Power MOSFET Drivers | Supervisors & Reset |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.95 | $1.02 |
| Product Type | Single-channel load switch (high-side) | Single-channel load switch (N-channel high-side) |
| Channel Count | 1 | — |
| Pass Element | N-channel MOSFET | — |
| 输入电压范围 | 0.6 V to 5.5 V | 0.6 V to 5.5 V |
| Maximum Continuous Current | 10 A | 10 A |
| On-Resistance (typical) | 3.9 mOhm | — |
| On-Resistance (max) | 6 mOhm | — |
| 上升时间 | Adjustable via external CT capacitor | Adjustable / controlled turn-on |
| 电源正常输出 | Yes, integrated PG indicator | — |
| Quick Output Discharge | Optional (TPS22990N variant differs) | — |
| Maximum Operating Temperature | +105 C | — |
| 封装 | 10-WSON (3x2 mm), DML | 10-WSON (3x2 mm) |
| 安装方式 | SMD/SMT | — |
| MSL 等级 | 2 (260 C, 1 year) | — |
| RoHS 状态 | RoHS & Green compliant | Compliant |
| Packaging | Tape & Reel (DMLR suffix) | — |
| On-Resistance (RON) | — | 3.9 mOhm |
| Number of Channels | — | 1 |
| Output Discharge | — | Optional (TPS22990N variant feature) |
| Power Good Indicator | — | Yes (integrated PG output) |
| 软启动 | — | Yes |
| 工作温度 | — | -40C to +105C |
| 安装类型 | — | Surface Mount |
| 静态电流 | — | [DATA_NEEDED: quiescent current] |
| VBIAS Voltage Range | — | [DATA_NEEDED: VBIAS voltage range] |
| Unit Price (Reference) | — | USD 1.4254 (distributor unit price, as of 2026-10-19) |