LM5164DDAR vs LM5164QDDAR 比較
詳細並排比較 LM5164DDAR 由 Texas Instruments 與 LM5164QDDAR 由 Texas Instruments. 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 | LM5164DDAR | LM5164QDDAR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 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) converter |
| 輸入電壓範圍 | 6 V to 100 V | 6 V to 100 V |
| 最大輸出電流 | 1 A | — |
| 輸出電壓範圍 | Adjustable, down to 1.2 V | — |
| 輸出數量 | 1 | — |
| 切換頻率 | 1 MHz | Approximately 1 MHz (per distributor parametrics) |
| 靜態電流 | Ultra-low IQ [DATA_NEEDED: exact uA value] | [DATA_NEEDED: quiescent current typical value] |
| Control Architecture | Peak current-mode, internal compensation | — |
| Duty Cycle | 100% (low dropout operation) | — |
| PGOOD Indicator | Open-drain PGOOD | — |
| Protection Features | Cycle-by-cycle current limit, thermal shutdown, hiccup mode | — |
| 工作溫度 | -40C to +150C (TJ) | — |
| 封裝 | 8-PowerSOIC (HSOIC-8, DDAR), 0.154 in / 3.90 mm width | 8-Pin SO PowerPAD (HSOIC/DDA, 3.90 mm width) |
| Pin Pitch | 1.27 mm (high-voltage spacing) | 1.27 mm |
| 安裝類型 | Surface Mount | Surface Mount |
| 輸出電壓 | — | Adjustable, minimum 1.2 V |
| Output Current | — | 1 A |
| Minimum Controllable On-Time | — | 50 ns |
| 軟啟動 | — | Fixed internal 3.5 ms timer |
| Protection | — | Peak current-limit protection |
| PGOOD Output | — | Open-drain power-good indicator |
| Junction Temperature Range | — | -40C to +125C (operating up to +150C per LCSC) |
| Automotive Qualification | — | AEC-Q100 Grade 1 (LM5164-Q1) |
| 品牌 | — | Texas Instruments |