LTC3786EMSE#TRPBF vs LTC3786IMSE#PBF 对比
详细并排对比 LTC3786EMSE#TRPBF 出自 Analog Devices 和 LTC3786IMSE#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
LTC3786EMSE#TRPBF - 38V Sync Boost Controller, 1A Driver | ADI
LTC3786EMSE#TRPBF ✓ 量产中Analog Devices
LTC3786IMSE#PBF - Low IQ Sync Boost Controller, 38V, MSOP-16 | ADI
LTC3786IMSE#PBF ✓ 量产中规格对比
| 参数 | LTC3786EMSE#TRPBF | LTC3786IMSE#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） | $3.89 | $6.10 |
| 拓扑 | Boost, Flyback, SEPIC (synchronous) | Boost, Flyback, SEPIC (synchronous) |
| 功能 | Step-Up, Step-Up/Step-Down DC-DC Controller | Step-Up, Step-Up/Step-Down DC-DC controller |
| 输出数量 | 1 | 1 |
| 输入电压范围 | 4.5 V to 38 V | 4.5 V to 38 V |
| 输出电压范围 | Up to 60 V (set by external resistors) | Adjustable up to 60 V |
| Internal Reference Voltage | 1.2 V | — |
| Switching Frequency Range | 105 kHz to 760 kHz (programmable, PLL sync to 900 kHz) | — |
| Operating Frequency (Max) | 760 kHz | — |
| Operating Frequency (Min) | 105 kHz | — |
| 输出配置 | Positive | — |
| 输出类型 | Transistor Driver (external N-MOSFET) | — |
| 同步整流 | Yes (drives all N-channel MOSFETs) | — |
| Light-Load Mode | Burst Mode, pulse-skipping, or forced continuous (PLLIN/MODE selectable) | — |
| Power Good Indicator | Yes (PGOOD output) | — |
| 软启动 | Yes (SS pin, programmable) | — |
| Operating Temperature Range (E grade) | 0 °C to 85 °C junction (guaranteed); -40 °C to 125 °C by design | — |
| 封装 | 16-MSOP-EP (MSE) with exposed pad | 16-MSOP-EP (Exposed Pad) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (#TRPBF suffix indicates Pb-free, RoHS-compliant tape and reel) | Compliant |
| MSL 等级 | [DATA_NEEDED: MSL rating] | 1 |
| Output Current | — | 5 A |
| 开关频率 | — | 50 kHz to 900 kHz (programmable) |
| Quiescent Current (IQ) | — | 55 uA |
| 工作温度范围 | — | -40 C to +125 C (TJ, I grade) |
| 同步整流器 | — | Yes (drives all N-channel MOSFETs) |
| Lead-Free | — | Yes (Pb-free #PBF suffix) |