TPS22991IBRAAR vs TPS22991IBNRAAR 对比
详细并排对比 TPS22991IBRAAR 出自 Texas Instruments 和 TPS22991IBNRAAR 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。
Texas Instruments
TPS22991IBRAAR - 2.7A, 28mOhm Load Switch | Texas Instruments
TPS22991IBRAAR ✓ 量产中Texas Instruments
TPS22991IBNRAAR - 5.5V 2.7A Load Switch UQFN-HR | Texas Instruments
TPS22991IBNRAAR ✓ 量产中规格对比
| 参数 | TPS22991IBRAAR | TPS22991IBNRAAR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Voltage Regulators | 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） | $0.17 | $0.16 |
| Product Type | Single-channel load switch (power distribution switch) | Single-channel load switch (power distribution switch) |
| Switch Configuration | 1:1, N-channel high-side MOSFET | — |
| 输入电压范围 | 1.0 V to 5.5 V | 1.0 V to 5.5 V |
| Maximum Continuous Current | 2.7 A (DigiKey listing; family rated up to 3 A) | 2.7 A (rated suffix); device supports 3 A maximum continuous |
| ON-Resistance | 28 mOhm typical (per Mouser/DigiKey listing) | — |
| Control Input | ON/OFF pin, interfaces directly with low-voltage control signals | — |
| Slew Rate Control | Yes, controlled turn-on slew rate | Controlled slew rate (inrush limiting) |
| Shutdown Leakage | Low shutdown leakage current (per Mouser description) | Low shutdown leakage |
| 工作温度 | -55 C to +125 C (per Mouser listing) | — |
| 封装 | 4-UQFN-HR (0.85 mm x 0.75 mm) | 4-UQFN-HR (RAA), 0.85 mm x 0.75 mm, 0.4 mm pitch |
| 安装类型 | Surface Mount | Surface Mount |
| Polarity | High-side, N-channel | — |
| Number of Channels | 1 | 1 |
| Qualification | [DATA_NEEDED: qualification grade] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| Standard Package Quantity | 3000 (reel, per Mouser) | — |
| On-Resistance (RON) | — | 28 mOhm |
| Switch Type | — | N-Channel, high-side, 1:1 |
| Control Interface | — | ON/OFF input, interfaces directly with low-voltage control signals |
| 工作温度范围 | — | -55C to +125C |
| Packing | — | Tape & Reel (R suffix) |
| Temperature Grade | — | I (extended, -55 to 125) |
| Output Discharge | — | Not available on TPS22991I family base description (TPS22991 base family offers optional output discharge) |