RT8462GS vs LT3791EFE#PBF 比較
詳細並排比較 RT8462GS 由 Richtek 與 LT3791EFE#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 | RT8462GS | LT3791EFE#PBF |
|---|---|---|
| 品牌 | Richtek | Analog Devices |
| 類別 | LED Drivers | LED Drivers |
| 生命週期狀態 | Obsolete | 啟用中 |
| Product Type | LED Driver Controller (PWM Controller) | — |
| 拓撲 | Step-Down (Buck), Step-Up (Boost), Buck-Boost | Buck-Boost |
| 輸出數量 | 1 | 1 |
| 輸入電壓範圍 | Up to 36 V | — |
| 輸出電壓 - 最大值 | 60 V | — |
| Switching Frequency (max) | 1 MHz | — |
| Dimming Control | Analog and PWM | — |
| Control Method | Current-mode PWM with external MOSFET driver | — |
| Current Sense | External low-side resistor | — |
| 封裝 | 14-SOP (SOP-14) | 38-TSSOP-EP |
| 安裝類型 | Surface Mount | Surface Mount |
| Lead Free Status | Lead Free | — |
| RoHS 狀態 | RoHS Compliant | Compliant |
| 工作溫度範圍 | [DATA_NEEDED: operating temperature range] | — |
| Typical Application | High-power LED backlight, automotive, architectural lighting | — |
| 輸出電壓 - 最大值 | — | 60 V |
| 輸出電流 (最大) | — | 10 A |
| Input Voltage (Min) | — | 4.7 V |
| Input Voltage (Max) | — | 60 V |
| 切換頻率 | — | 200 kHz to 700 kHz |
| Dimming | — | Analog, PWM |
| 效率 | — | 98.5% |
| 工作溫度 | — | -40C to +125C |
| Output Voltage Accuracy | — | 2% |
| Control Architecture | — | Current Mode |