LM5164QDDAR vs LM5164DDAR 比較
詳細並排比較 LM5164QDDAR 由 Texas Instruments 與 LM5164DDAR 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 | LM5164QDDAR | LM5164DDAR |
|---|---|---|
| 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 step-down (buck) converter | Synchronous Buck (step-down) |
| 輸入電壓範圍 | 6 V to 100 V | 6 V to 100 V |
| 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 | — |
| 靜態電流 | [DATA_NEEDED: quiescent current typical value] | Ultra-low IQ [DATA_NEEDED: exact uA value] |
| 切換頻率 | Approximately 1 MHz (per distributor parametrics) | 1 MHz |
| Junction Temperature Range | -40C to +125C (operating up to +150C per LCSC) | — |
| 封裝 | 8-Pin SO PowerPAD (HSOIC/DDA, 3.90 mm width) | 8-PowerSOIC (HSOIC-8, DDAR), 0.154 in / 3.90 mm width |
| Pin Pitch | 1.27 mm | 1.27 mm (high-voltage spacing) |
| 安裝類型 | Surface Mount | Surface Mount |
| Automotive Qualification | AEC-Q100 Grade 1 (LM5164-Q1) | — |
| 品牌 | Texas Instruments | — |
| 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 |
| 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) |