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