LM61440Q-Q1 vs LM61440 比較
詳細な並列比較: LM61440Q-Q1 メーカー: Texas Instruments および LM61440 メーカー: Texas Instruments。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。
Texas Instruments
LM61440-Q1 - 36V, 4A Automotive Low-Noise Buck | Texas Instruments
LM61440Q-Q1 ✓ 生産中仕様比較
| パラメータ | LM61440Q-Q1 | LM61440 |
|---|---|---|
| ブランド | Texas Instruments | Texas Instruments |
| 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） | $2.78 | $2.10 |
| トポロジー | Synchronous Step-Down (Buck) | Synchronous Step-Down (Buck) |
| 入力電圧範囲 | 3 V to 36 V | 3.0 V to 36 V |
| Input Transient Tolerance | 42 V | 42 V |
| 最大出力電流 | 4 A | 4 A |
| 出力数 | 1 | 1 |
| 出力タイプ | Adjustable | — |
| Integrated MOSFETs | Yes (high-side and low-side) | Yes (high-side and low-side) |
| Light Load Mode | Pin Selectable | — |
| EMI Performance | Low EMI, optimized for automotive | — |
| Functional Safety | Functional-Safety-Capable documentation available | — |
| パッケージ | 14-Pin PowerVFQFN (VQFN-HR, HotRod, RJR) | 14-PowerVFQFN (RJR), VQFN-HR low-EMI |
| 実装タイプ | Surface Mount | Surface Mount |
| Qualification | AEC-Q100 (automotive) | — |
| スイッチング周波数 | [DATA_NEEDED: switching frequency range] | — |
| 動作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS ステータス | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| 出力電圧 | — | Adjustable, down to 1 V |
| Control Topology | — | Current-mode control with integrated compensation |
| EMI Features | — | Pseudo-random spread spectrum, adjustable SW node rise time |
| Dropout Behavior | — | Soft recovery from dropout, no output overshoot |
| Switching Regulator Type | — | Buck switching regulator IC, positive adjustable output |
| Automotive Grade Variant | — | LM61440-Q1 (AEC-Q100 qualified) |