LTC3882-1 vs LTC3882-2#PBF 对比
详细并排对比 LTC3882-1 出自 Analog Devices 和 LTC3882-2#PBF 出自 Analog Devices。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。
Analog Devices
LTC3882-1 - Dual Output PolyPhase Step-Down Controller | Analog Devices
LTC3882-1 ✓ 量产中Analog Devices
LTC3882-2#PBF - Dual PolyPhase Step-Down Controller | Analog Devices
LTC3882-2#PBF ✓ 量产中规格对比
| 参数 | LTC3882-1 | LTC3882-2#PBF |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | DC-DC Converters | DC-DC Converters |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.90 | $8.10 |
| 拓扑 | Dual Output PolyPhase Step-Down Controller | — |
| 输出电压范围 | 0.1V to 5.25V | 0.5 V to 5.5 V |
| 输出数量 | 2 | 2 |
| Phases | 2, 3, 4, 6, or 8 (up to 4 devices in parallel) | — |
| Control Architecture | Constant Frequency, Leading-Edge Modulation, Voltage Mode | Voltage Mode, Leading-Edge Modulation |
| Serial Interface | PMBus Compliant | — |
| Current Sensing | Sub-Milliohm DCR Sensing | — |
| Bias Supply Voltage | 3.3V | — |
| 封装 | 40-pin QFN | 40-QFN (6x6 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | [DATA_NEEDED: Operating Temperature Range] | — |
| 输入电压范围 | [DATA_NEEDED: Input Voltage Range] | 4.5 V to 24 V |
| 开关频率 | [DATA_NEEDED: Switching Frequency] | Up to 2.5 MHz |
| RoHS 状态 | [DATA_NEEDED: RoHS Status] | Compliant |
| MSL 等级 | [DATA_NEEDED: MSL Level] | [DATA_NEEDED: MSL Level] |
| 输出类型 | — | Dual, Adjustable |
| 接口 | — | I2C, PMBus |
| 工作温度 | — | -40C to +125C |
| 同步整流 | — | Yes |
| PolyPhase Operation | — | Up to 8 phases |
| Lead Free | — | Yes |