SP7650EB vs TPS54331DR 比較
詳細並排比較 SP7650EB 由 MaxLinear 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。
規格比較
| 參數 | SP7650EB | TPS54331DR |
|---|---|---|
| 品牌 | MaxLinear | Texas Instruments |
| 類別 | DC-DC Converters | DC-DC Converters |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Product Type | Evaluation Board for Buck Regulator Controller | — |
| Supported Regulator MPN | SP7650 (synchronous buck controller) | — |
| 輸入電壓範圍 | 2.5 V to 28 V | 3.5 V to 28 V |
| 輸出電壓範圍 | 0.8 V minimum (adjustable) | 0.8 V to 25 V (adjustable) |
| 最大輸出電流 | 3 A | 3 A |
| 切換頻率 | 300 kHz | 570 kHz (fixed) |
| 拓撲 | Synchronous Buck (step-down) | Non-synchronous Buck (Step-Down) |
| Power Switch Type | Built-in low RDS(ON) MOSFETs | — |
| Control Method | Current-mode PWM | Current mode with internal slope compensation |
| UVLO Detection | Both VCC and VIN rails | — |
| Controller Supply (VCC) | 5 V (separate from main VIN) | — |
| Maximum Operating Temperature | +85 C | — |
| Minimum Operating Temperature | 0 C | — |
| Board Function | Easy evaluation: 12V input to 3A output synchronous buck | — |
| Manufacturer | MaxLinear (formerly Exar / Sipex) | — |
| Datasheet Pages | 16 pages (evaluation board manual per alldatasheet) | — |
| 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 |
| 工作溫度 | — | -40C to +125C (ambient); -40C to +150C (TJ) |
| 封裝 | — | 8-SOIC (0.154 in, 3.90 mm width), D |
| 安裝類型 | — | Surface Mount |
| 輸出數量 | — | 1 |
| RoHS 狀態 | — | Compliant |