LM5164DDAR vs LM5164QDDATQ1 比較
詳細並排比較 LM5164DDAR 由 Texas Instruments 與 LM5164QDDATQ1 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。
Texas Instruments
LM5164QDDATQ1 - 100V 1A Sync Buck Converter | Texas Instruments
LM5164QDDATQ1 ✓ 啟用中規格比較
| 參數 | LM5164DDAR | LM5164QDDATQ1 |
|---|---|---|
| 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 Buck (Step-Down) |
| 輸入電壓範圍 | 6 V to 100 V | 6 V to 100 V |
| 最大輸出電流 | 1 A | 1 A |
| 輸出電壓範圍 | Adjustable, down to 1.2 V | 1.2 V to 90 V (adjustable) |
| 輸出數量 | 1 | — |
| 切換頻率 | 1 MHz | — |
| 靜態電流 | Ultra-low IQ [DATA_NEEDED: exact uA 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 (DDA) - 3.90 mm body width |
| Pin Pitch | 1.27 mm (high-voltage spacing) | 1.27 mm |
| 安裝類型 | Surface Mount | Surface Mount |
| Quiescent Current (typ) | — | 10 uA |
| Minimum Controllable On-Time | — | 50 ns |
| Switching Frequency Range | — | 75 kHz to 1 MHz (adjustable) |
| Control Mode | — | Constant On-Time (COT) with adaptive frequency |
| Integrated Switch FETs | — | Yes (high-side + low-side N-channel) |
| 工作溫度範圍 | — | -40 C to +125 C (AEC-Q100 Grade 1) |
| Automotive Qualification | — | AEC-Q100 Grade 1 |
| Internal Loop Compensation | — | Yes |
| 電源良好輸出 | — | Yes |
| Enable / UVLO | — | Yes (precision threshold) |
| Spread Spectrum EMI | — | Optional (per datasheet) |
| MSL 等級 | — | 2 |
| RoHS 狀態 | — | Compliant |