LT8645SEV#PBF vs LTC3310SIV#WPBF 比較
詳細並排比較 LT8645SEV#PBF 由 Analog Devices 與 LTC3310SIV#WPBF 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。
Analog Devices
LT8645SEV#PBF - 65V 8A Silent Switcher Buck Regulator | Analog Devices
LT8645SEV#PBF ✓ 啟用中
規格比較
| 參數 | LT8645SEV#PBF | LTC3310SIV#WPBF |
|---|---|---|
| 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 | Synchronous Buck (Step-Down) | Synchronous Step-Down (Buck) |
| 輸入電壓範圍 | 3.4 V to 65 V | 2.25 V to 5.5 V |
| 輸出電壓範圍 | 0.97 V to 25 V (adjustable) | 0.5 V to 5.5 V (adjustable) |
| 最大輸出電流 | 8 A | 10 A |
| 輸出數量 | 1 | 1 |
| Switching Frequency Range | 200 kHz to 2.2 MHz | — |
| Architecture | Silent Switcher 2nd generation | Silent Switcher 2 |
| Internal Switches | Yes (top + bottom N-channel MOSFETs) | — |
| 靜態電流 | Ultra-low (see datasheet for Iq) | — |
| 效率 | > 95% peak | — |
| 工作溫度範圍 | -40 C to +125 C (automotive grade) | -40 °C to +125 °C |
| 封裝 | 32-pin LQFN EP (5 mm x 6 mm) | 18-LQFN (3 mm × 3 mm) Exposed Pad |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 1 | — |
| RoHS 狀態 | Compliant (#PBF suffix) | Compliant |
| 切換頻率 | — | 2 MHz (programmable 1 MHz to 3 MHz) |
| Peak Efficiency | — | 95% |
| Output Voltage Accuracy | — | ±1% |
| Internal Hot-Loop Bypass Capacitor | — | Yes |
| 軟啟動 | — | Internal, programmable via TRACK/SS |
| 電源良好輸出 | — | Yes |