MP2451DJ-LF-P vs MP2451DJ-LF-Z 比較
詳細並排比較 MP2451DJ-LF-P 由 Monolithic Power Systems 與 MP2451DJ-LF-Z 由 Monolithic Power Systems. 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
MP2451DJ-LF-P - 600mA, 36V, 2MHz Step-Down Converter | MPS
MP2451DJ-LF-P ✓ 啟用中Monolithic Power Systems
MP2451DJ-LF-Z - 36V, 2MHz, 0.6A Step-Down Converter | MPS
MP2451DJ-LF-Z ✓ 啟用中規格比較
| 參數 | MP2451DJ-LF-P | MP2451DJ-LF-Z |
|---|---|---|
| 品牌 | Monolithic Power Systems | Monolithic Power Systems |
| 類別 | DC-DC Converters | DC-DC Converters |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 庫存狀態 | — | In Stock |
| 單價 (USD) | — | $0.30 |
| 拓撲 | Buck (Step-Down) Switching Regulator | Step-Down (Buck) Switching Regulator |
| 輸入電壓範圍 | 3.3 V to 36 V | 3.3 V to 36 V |
| Absolute Maximum VIN | 38 V | — |
| 輸出電壓範圍 | 0.8 V to VIN (adjustable) | 0.8 V to (VIN - 1 V) adjustable |
| Output Current | 600 mA continuous | — |
| 切換頻率 | 2 MHz typical | 2 MHz (fixed) |
| Quiescent Current (Shutdown) | 1 uA | 3 µA (typical) |
| Control Method | Current-mode PWM | — |
| MOSFET | Internal high-side | — |
| 同步整流器 | No (non-sync, external diode) | — |
| 工作溫度範圍 | -40 C to +125 C (junction) | -40 °C to +125 °C [DATA_NEEDED: confirm junction vs ambient boundary in datasheet] |
| 封裝 | SOT-23-6 Thin (TSOT-23-6) | TSOT-23-6 (Thin SOT-23-6) |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating from datasheet] |
| RoHS 狀態 | Compliant (LF suffix) | Compliant (LF-Z suffix indicates lead-free) |
| Lead-Free Finish | Yes (LF suffix) | — |
| Enable / Shutdown | Yes | — |
| 軟啟動 | Internal | Internal (programmed by BST cap) |
| Protection Features | Over-current, thermal shutdown | — |
| Output Current (Continuous) | — | 0.6 A (typical) |
| Switching Control | — | Current-mode PWM |
| Internal MOSFET | — | Integrated high-side high-voltage MOSFET |
| Efficiency (VIN=12V, VOUT=5V, 0.6A) | — | [DATA_NEEDED: efficiency figure at this condition - datasheet figure] |
| Protections | — | OCP, OVP, Thermal Shutdown, UVLO [DATA_NEEDED: confirm exact thresholds] |