LTC3636EUFD vs LTC3633AIUFD 比較
詳細並排比較 LTC3636EUFD 由 Analog Devices 與 LTC3633AIUFD 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 | LTC3636EUFD | LTC3633AIUFD |
|---|---|---|
| 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 Step-Down (Buck) | Synchronous Buck (Step-Down), Dual Channel |
| 輸出數量 | 2 | 2 |
| 輸入電壓範圍 | 3.1 V to 20 V | 3.6 V to 20 V |
| 輸出電壓範圍 | 0.6 V to 5 V | 0.6 V to 5.5 V (LTC3633A) / up to VIN (LTC3633A-1) |
| Maximum Output Current (per channel) | 6 A | — |
| Switching Frequency Range | 500 kHz to 4 MHz | 500 kHz to 4 MHz (phase-lockable) |
| Default Switching Frequency | 2 MHz (RT tied to INTV_CC) | — |
| Architecture | Controlled On-Time Current Mode | — |
| 工作溫度範圍 | -40 C to +125 C | -40 °C to +125 °C (junction) |
| 封裝 | 28-Pin QFN-EP (4 mm x 5 mm) | 28-WFQFN Exposed Pad (4 mm × 5 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 1 (Unlimited) | 1 |
| RoHS 狀態 | ROHS3 Compliant | Compliant (#PBF suffix) |
| REACH Status | REACH Unaffected | — |
| Peak Efficiency | Up to 95% | — |
| 靜態電流 | 600 uA | — |
| 最大輸出電流 | — | 3 A per channel (6 A total) |
| Quiescent Current (Burst Mode) | — | 1.2 mA typical |
| Maximum Efficiency | — | 95 % |
| Feedback Reference Voltage | — | 0.6 V (LTC3633A) |
| 腳位數 | — | 28 |