LT3790EFE vs LT3790EFE#PBF 比較
詳細並排比較 LT3790EFE 由 Analog Devices 與 LT3790EFE#PBF 由 Analog Devices. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | LT3790EFE | LT3790EFE#PBF |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | DC-DC Converters | DC-DC Converters |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 拓撲 | 4-Switch Synchronous Buck-Boost | Synchronous 4-switch buck-boost |
| 輸入電壓範圍 | 4.7 V to 60 V | — |
| 輸出電壓範圍 | 1.2 V to 60 V | — |
| 最大輸出電流 | 10 A (controller, depends on external MOSFETs) | 10 A (external MOSFET dependent) |
| 切換頻率 | 200 kHz to 700 kHz (programmable) | — |
| 效率 | Up to 98.5% | — |
| Control Architecture | Constant-frequency current-mode | — |
| 工作接面溫度 | -40 C to +125 C | -40 C to +125 C |
| 封裝 | 38-TSSOP-EP (FE) with exposed pad | 38-TSSOP-EP (TSSOP-38 with exposed pad) |
| 安裝類型 | Surface Mount | Surface Mount |
| 輸出類型 | 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 | — |
| RoHS 狀態 | Compliant (#PBF suffix) | Compliant (per PBF suffix) |
| 功能 | — | Voltage/Current/Input-current regulator controller |
| Input Voltage Range (VIN) | — | 4.7 V to 60 V |
| Output Voltage Range (VOUT) | — | 1.2 V to 60 V (adjustable) |
| Number of Switches | — | 4 (synchronous) |
| 輸出數量 | — | 1 |
| Switching Frequency Range | — | 200 kHz to 700 kHz (programmable) |
| Default Switching Frequency | — | 200 kHz |
| Control Mode | — | Peak current-mode |
| Reference Voltage Accuracy | — | [DATA_NEEDED: VREF tolerance %] |
| 參考電壓 | — | 1.2 V (typical FB reference) |
| MSL 等級 | — | [DATA_NEEDED: MSL level] |
| Status Flag (SHORT) | — | Open-drain, asserts low when FB < 400 mV and VSENSE > 5 mV |
| 關機電流 | — | [DATA_NEEDED: ISD value] |
| Lead-Free | — | Yes (PBF suffix indicates Pb-free) |