LTC7132IYPBF vs LTC7132IY 对比
详细并排对比 LTC7132IYPBF 出自 Analog Devices 和 LTC7132IY 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。
规格对比
| 参数 | LTC7132IYPBF | LTC7132IY |
|---|---|---|
| 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） | $8.62 | $12.65 |
| 拓扑 | Dual PolyPhase Synchronous Buck | Dual synchronous step-down (buck) PolyPhase DC/DC regulator |
| 输入电压范围 | 4.5 V to 60 V | 4.5 V to 20 V |
| 输出电压范围 | 0.5 V to 3.3 V (adjustable) | 0.5 V to 5.5 V (adjustable) |
| Output Current per Channel | 25 A continuous (2 channels) | 25 A continuous |
| Total Output Current | 50 A (single-channel equivalent in parallel mode) | 50 A (dual-phase paralleled) |
| 输出数量 | 2 | 2 |
| 开关频率 | [DATA_NEEDED: switching frequency range] | Programmable |
| Integrated MOSFETs | Yes (high-side + low-side, internal) | — |
| Digital Interface | I2C / PMBus compliant with on-chip NVM | I2C/PMBus-compliant with on-chip NVM |
| 工作结温 | -40 C to +125 C (I-grade) | -40C to +125C (I-grade) |
| 封装 | 140-ball FBGA (BGA-140) | 140-ball BGA (FBGA) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| RoHS 状态 | Compliant (#PBF suffix) | Compliant |
| Lead-Free Finish | Yes (Pb-free BGA balls, per #PBF suffix) | — |
| Output Voltage Accuracy | — | ±1% maximum DC error |
| Architecture | — | Constant-frequency peak current-mode control |
| Telemetry | — | VIN, VOUT, IOUT per phase, die temperature, switching frequency |
| Fault Protection | — | Overcurrent, overvoltage, overtemperature, write-protected fault thresholds |