TPS65381A-Q1 vs LTC3372EUH#PBF 对比
详细并排对比 TPS65381A-Q1 出自 Texas Instruments 和 LTC3372EUH#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。
Texas Instruments
TPS65381A-Q1 - 5-Output Safety PMIC 4.5-40V | Texas Instruments
TPS65381A-Q1 ✓ 量产中Analog Devices
LTC3372EUH#PBF - 60V Low IQ Buck Controller + 4-Channel 8A Configurable Buck DC/DCs | Analog Devices
LTC3372EUH#PBF ✓ 量产中规格对比
| 参数 | TPS65381A-Q1 | LTC3372EUH#PBF |
|---|---|---|
| 品牌 | Texas Instruments | Analog Devices |
| 分类 | Voltage Regulators | 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） | $0.00 | $8.10 |
| 功能 | Multi-rail PMIC for MCUs in safety applications | — |
| 输出数量 | 5 | — |
| 拓扑 | 1 buck converter (integrated FETs) + 4 LDOs | — |
| 输入电压范围 | 4.5 V to 40 V | — |
| Supported MCUs | TI Hercules TMS570, C2000, dual-core lockstep (LS) and loosely-coupled (LC) architectures | — |
| Control Interface | SPI (configurable supervision and diagnostics) | — |
| Safety Mechanisms | Windowed voltage supervision, fault reporting, power-up sequencing | — |
| Qualification | AEC-Q100 (automotive) | — |
| 封装 | 32-HTSSOP PowerPAD (DAP) | 48-QFN (7x7mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Applications Market | Automotive and industrial | — |
| Ordering Part Numbers | TPS65381AQDAPRQ1 (reel), TPS65381AQDAPTQ1 (tray) | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| 开关频率 | [DATA_NEEDED: switching frequency] | 1MHz to 3MHz (programmable) |
| Output Current (buck) | [DATA_NEEDED: buck output current] | — |
| 静态电流 | [DATA_NEEDED: quiescent current] | Low IQ (specific value [DATA_NEEDED: IQ]) |
| MSL 等级 | [DATA_NEEDED: moisture sensitivity level] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| Input Voltage Range (HV Controller) | — | 4.5V to 60V |
| Number of LV Buck Channels | — | 4 |
| Total LV Output Current | — | 8A (configurable) |
| Output Voltage Range (LV) | — | 0.8V to VIN (adjustable) |
| 工作温度范围 | — | -40°C to 125°C (junction) |
| Control Architecture | — | Current Mode |
| 同步整流 | — | Yes (LV channels) |
| Spread Spectrum | — | Yes |
| 电源正常输出 | — | Yes |
| 软启动 | — | Yes (programmable) |