LTC3372IUH#TRPBF vs LTC3372EUH#TRPBF 对比
详细并排对比 LTC3372IUH#TRPBF 出自 Analog Devices 和 LTC3372EUH#TRPBF 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
LTC3372IUH#TRPBF - 60V Low IQ Buck Controller | Analog Devices
LTC3372IUH#TRPBF ✓ 量产中Analog Devices
LTC3372EUH#TRPBF - 60V Low IQ Buck Controller + 4-Channel 8A Configurable Buck DC/DCs | Analog Devices
LTC3372EUH#TRPBF ✓ 量产中规格对比
| 参数 | LTC3372IUH#TRPBF | LTC3372EUH#TRPBF |
|---|---|---|
| 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） | $5.50 | $8.10 |
| 输入电压范围 | 4.5 V to 60 V | — |
| 输出数量 | 5 (1 HV controller + 4 LV regulators) | — |
| 输出类型 | Adjustable | — |
| 开关频率 | [DATA_NEEDED: Switching frequency range] | — |
| 静态电流 | Low (exact value [DATA_NEEDED: Quiescent current]) | — |
| 封装 | 48-QFN (7x7 mm) | 48-QFN (7x7mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40°C to 125°C (junction) | — |
| RoHS 状态 | Compliant | Compliant |
| REACH Status | Compliant | — |
| AEC-Q100 Qualified | No | — |
| Lead-Free | Yes | — |
| 无卤 | Yes | — |
| 同步整流 | Yes | Yes (all N-channel) |
| Control Architecture | Current Mode | Current Mode |
| Protection Features | Overcurrent, Thermal Shutdown, UVLO | — |
| Input Voltage Range (HV Controller) | — | 4.5V to 60V |
| Number of LV Buck Regulators | — | 4 |
| Total LV Buck Output Current | — | 8A (configurable as 8x1A, 4x2A, 2x4A, etc.) |
| LV Buck Input Voltage Range | — | 2.25V to 5.5V |
| Output Voltage Range (LV Bucks) | — | 0.8V to VIN |
| Switching Frequency Range | — | 1MHz to 3MHz (programmable via external resistor) |
| Quiescent Current (Low IQ) | — | Low IQ (typical value [DATA_NEEDED: quiescent current]) |
| 工作结温 | — | -40°C to 125°C (E-grade: 0°C to 85°C) |
| 引脚数 | — | 48 |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |