LTC3882-2 vs LTC3882-1 比較
詳細な並列比較: LTC3882-2 メーカー: Analog Devices および LTC3882-1 メーカー: Analog Devices。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Analog Devices
LTC3882-1 - Dual Output PolyPhase Step-Down Controller | Analog Devices
LTC3882-1 ✓ 生産中仕様比較
| パラメータ | LTC3882-2 | LTC3882-1 |
|---|---|---|
| ブランド | Analog Devices | Analog Devices |
| カテゴリ | DC-DC Converters | DC-DC Converters |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $11.25 | $7.90 |
| Product Type | Dual Output PolyPhase Step-Down DC/DC Controller | — |
| Manufacturer | Analog Devices | — |
| 入力電圧範囲 | 4.5V to 24V | [DATA_NEEDED: Input Voltage Range] |
| 出力電圧範囲 | 0.5V to 5.5V (programmable) | 0.1V to 5.25V |
| 出力数 | 2 | 2 |
| Control Architecture | Voltage Mode, Leading-Edge Modulation | Constant Frequency, Leading-Edge Modulation, Voltage Mode |
| Switching Frequency Range | [DATA_NEEDED: Switching Frequency Range] | — |
| Serial Interface | PMBus-compliant | PMBus Compliant |
| PolyPhase Operation | Up to 4 devices in parallel: 2, 3, 4, 6, or 8 phases | — |
| Gate Drivers | Integrated high-side and low-side gate drivers | — |
| External MOSFET/DrMOS Support | Yes (e.g., FDMF5820DC, FDMF6820A) | — |
| Current Sensing | Yes (accurate) | Sub-Milliohm DCR Sensing |
| Temperature Monitoring | Yes | — |
| Fault Protection | Yes (programmable fault thresholds) | — |
| ソフトスタート | Yes (programmable) | — |
| 動作接合温度 | -40°C to +125°C | — |
| パッケージ | 40-pin QFN (6mm x 6mm) | 40-pin QFN |
| 実装タイプ | Surface Mount | Surface Mount |
| RoHS ステータス | unknown | [DATA_NEEDED: RoHS Status] |
| AEC-Q100 | not_applicable | — |
| トポロジー | — | Dual Output PolyPhase Step-Down Controller |
| Phases | — | 2, 3, 4, 6, or 8 (up to 4 devices in parallel) |
| Bias Supply Voltage | — | 3.3V |
| 動作温度範囲 | — | [DATA_NEEDED: Operating Temperature Range] |
| スイッチング周波数 | — | [DATA_NEEDED: Switching Frequency] |
| MSLレベル | — | [DATA_NEEDED: MSL Level] |