MP4462DN-LF-Z vs TPS54331DR 比較
詳細並排比較 MP4462DN-LF-Z 由 Monolithic Power Systems 與 TPS54331DR 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。
Monolithic Power Systems
MP4462DN-LF-Z - 3.5A 36V Step-Down Converter | Monolithic Power Systems
MP4462DN-LF-Z ✓ 啟用中
規格比較
| 參數 | MP4462DN-LF-Z | TPS54331DR |
|---|---|---|
| 品牌 | Monolithic Power Systems | Texas Instruments |
| 類別 | DC-DC Converters | DC-DC Converters |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 拓撲 | Step-Down (Buck) Switching Regulator | Non-synchronous Buck (Step-Down) |
| Output Current | 3.5 A | — |
| 輸入電壓範圍 | 4.5 V to 36 V (3.8 V UVLO minimum per datasheet) | 3.5 V to 28 V |
| 輸出電壓範圍 | 0.8 V to 30 V (adjustable) | 0.8 V to 25 V (adjustable) |
| 切換頻率 | 4 MHz (typ.) | 570 kHz (fixed) |
| Control Method | Current-Mode PWM | Current mode with internal slope compensation |
| Internal MOSFET | Integrated high-side high-voltage MOSFET | — |
| 靜態電流 | 120 µA (operational, typ.) | — |
| 工作溫度 | -40 °C to +85 °C (industrial) | -40C to +125C (ambient); -40C to +150C (TJ) |
| 封裝 | SOIC-8 with Exposed Pad (SOIC-8EP, 3.9 mm body width) | 8-SOIC (0.154 in, 3.90 mm width), D |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| RoHS 狀態 | Compliant (LF = lead-free suffix) | Compliant |
| 軟啟動 | Internal | — |
| 輸出配置 | Positive, single adjustable output | — |
| Efficiency (typ.) | >90 % at 12 V input to 5 V/3.3 V output | — |
| 最大輸出電流 | — | 3 A |
| Light Load Feature | — | Eco-mode pulse skipping |
| Shutdown Supply Current | — | 1 uA |
| High-Side MOSFET | — | Integrated, low RDS(on) |
| 軟啟動 | — | Adjustable via SS/TR pin |
| Protection Features | — | Overcurrent (cycle-by-cycle), thermal shutdown |
| 輸出數量 | — | 1 |