LP87721-Q1 vs LP8772X-Q1 对比
详细并排对比 LP87721-Q1 出自 Texas Instruments 和 LP8772x-Q1 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
LP87721-Q1 - Automotive 3A 3-Channel Low-Noise Buck PMIC | Texas Instruments
LP87721-Q1 ✓ 量产中规格对比
| 参数 | LP87721-Q1 | LP8772x-Q1 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | DC-DC Converters | Voltage Regulators |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $0.00 |
| 封装 | 24-VQFN-HR (4x4) | 24-VQFN-HR (4x4) |
| 输出数量 | 3 | 5 |
| Output Current per Channel | 3 A | — |
| 拓扑 | Buck (Step-Down) | Synchronous Buck (3) + LDO (1) + Load Switch (1) |
| 同步整流 | [DATA_NEEDED: Synchronous Rectification] | — |
| 输入电压范围 | [DATA_NEEDED: Input Voltage] | [DATA_NEEDED: Input Voltage Range] |
| 输出电压范围 | [DATA_NEEDED: Output Voltage] | — |
| 开关频率 | [DATA_NEEDED: Switching Frequency] | [DATA_NEEDED: Switching Frequency] |
| 静态电流 | [DATA_NEEDED: Quiescent Current] | — |
| 输出噪声 | [DATA_NEEDED: Output Noise] | — |
| 工作温度范围 | [DATA_NEEDED: Operating Temperature] | — |
| Automotive Grade | AEC-Q100 Qualified (Q1) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | [DATA_NEEDED: RoHS] | [DATA_NEEDED: RoHS Status] |
| 电源电压 | [DATA_NEEDED: Supply Voltage] | — |
| Communication Interface | [DATA_NEEDED: I2C/SPI] | — |
| MSL 等级 | [DATA_NEEDED: MSL Level] | [DATA_NEEDED: MSL Level] |
| Application | Radar | — |
| 输出类型 | — | Three Buck Converters, One Linear Regulator, One Load Switch |
| Buck Converter Output Current | — | [DATA_NEEDED: Buck Output Current] |
| LDO Output Current | — | [DATA_NEEDED: LDO Output Current] |
| Load Switch Current Rating | — | [DATA_NEEDED: Load Switch Current Rating] |
| 工作温度 | — | [DATA_NEEDED: Operating Temperature] |
| Automotive Qualification | — | AEC-Q100 Qualified |
| Remote Voltage Sensing | — | Supported |
| Programmable Sequencing | — | Supported, synchronized to ENABLE signal |
| Watchdog Timer | — | Supported |