TPS62840DLCR vs FAN5308MPX 比較
詳細な並列比較: TPS62840DLCR メーカー: Texas Instruments および FAN5308MPX メーカー: onsemi。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。
仕様比較
| パラメータ | TPS62840DLCR | FAN5308MPX |
|---|---|---|
| ブランド | Texas Instruments | onsemi |
| 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） | $1.21 | $0.49 |
| トポロジー | Synchronous Step-Down (Buck) Converter | Synchronous Buck (Step-Down) |
| 入力電圧範囲 | 1.8 V to 6.5 V | 2.5 V to 5.5 V |
| 出力電圧範囲 | Adjustable (0.8 V to V_IN) | 0.8 V to 5.5 V (adjustable) |
| 最大出力電流 | 750 mA | 800 mA |
| Typical Quiescent Current | 60 nA | — |
| Quiescent Current (100% Mode) | 120 nA | — |
| Nominal Switching Frequency | 1.8 MHz | — |
| Control Topology | DCS-Control (voltage-mode + current-mode) | — |
| Efficiency at 1 uA Load (3.6 VIN to 1.8 VOUT) | 80% | — |
| Efficiency at Full Load | [DATA_NEEDED: efficiency at 750 mA] | — |
| シャットダウン電流 | [DATA_NEEDED: shutdown IQ] | — |
| STOP Pin | Yes (disables switching) | — |
| ソフトスタート | Programmable via SS pin capacitor | — |
| 動作接合温度 | -40C to +125C | — |
| パッケージ | 8-pin VFDFN (DLC), 3.0 x 3.0 mm | 6-WDFN Exposed Pad (MLP-6) |
| 実装タイプ | Surface Mount | Surface Mount |
| MSLレベル | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| RoHS ステータス | Compliant | Compliant |
| スイッチング周波数 | — | 1.3 MHz (fixed) |
| Peak Efficiency | — | 96 % |
| Light-Load Mode | — | PWM with pulse-skipping power-save mode |
| Maximum Duty Cycle | — | 100 % (pass-through mode) |
| Control Architecture | — | Current-mode PWM |
| Output Voltage Accuracy | — | [DATA_NEEDED: output voltage accuracy %] |
| 静止電流 | — | [DATA_NEEDED: quiescent current uA] |
| 動作温度 | — | -40 C to +85 C |
| Internal MOSFETs | — | Yes (high-side + low-side synchronous) |
| External Compensation | — | Not required (internal compensation) |