LT3790EFE#TRPBF vs LT3790EFE 对比
详细并排对比 LT3790EFE#TRPBF 出自 Analog Devices 和 LT3790EFE 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
LT3790EFE#TRPBF - 60V Sync 4-Switch Buck-Boost Controller | ADI
LT3790EFE#TRPBF ✓ 量产中规格对比
| 参数 | LT3790EFE#TRPBF | LT3790EFE |
|---|---|---|
| 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) | $5.05 | $7.17 |
| 拓扑 | Synchronous 4-Switch Buck-Boost | 4-Switch Synchronous Buck-Boost |
| 功能 | Voltage/Current Regulator Controller | — |
| 输入电压范围 | 4.7 V to 60 V | 4.7 V to 60 V |
| 输出电压范围 | 1.2 V to 60 V | 1.2 V to 60 V |
| Switching Frequency Range | 200 kHz to 700 kHz | — |
| Switching Frequency Synchronization | Yes (external clock) | — |
| Control Architecture | Constant-Frequency Current-Mode | Constant-frequency current-mode |
| Number of Switches | 4 (synchronous H-bridge) | — |
| Top FET Refresh | Not required (proprietary architecture) | — |
| 软启动 | Yes (adjustable) | — |
| Output Current Sensing | Yes (programmable limit) | — |
| Input Current Sensing | Yes (programmable limit) | — |
| 工作结温范围 | -40C to +125C (E grade) | — |
| 封装 | 38-pin TSSOP-EP (Exposed Pad) | 38-TSSOP-EP (FE) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 1 | — |
| RoHS 状态 | Compliant | Compliant (#PBF suffix) |
| Lead-Free Finish | Yes (PBF suffix) | — |
| Packing Media | Tape & Reel (TRPBF suffix) | — |
| 最大输出电流 | — | 10 A (controller, depends on external MOSFETs) |
| 开关频率 | — | 200 kHz to 700 kHz (programmable) |
| 效率 | — | Up to 98.5% |
| 工作结温 | — | -40 C to +125 C |
| 输出类型 | — | Adjustable (voltage / current / input current regulation) |
| 同步整流 | — | Yes |
| Clock Synchronization | — | Yes (external sync input) |
| SHORT Flag Pin | — | Yes, open-drain fault indicator |