A3982SLB-T vs A3982SLBTR-T 比較
詳細な並列比較: A3982SLB-T メーカー: Allegro MicroSystems および A3982SLBTR-T メーカー: Allegro MicroSystems。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 | A3982SLB-T | A3982SLBTR-T |
|---|---|---|
| ブランド | Allegro MicroSystems | Allegro MicroSystems |
| カテゴリ | Motor Drivers | Motor Drivers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $3.20 | $4.63 |
| Motor Type | Bipolar Stepper | Bipolar stepper |
| Step Mode | Full-step, Half-step | — |
| 出力構成 | Dual Full Bridge | Dual full H-bridge |
| Load Voltage (Vbb) | 8 V to 35 V | — |
| Output Drive Current | ±2 A per phase | — |
| On-State Resistance (DMOS) | [DATA_NEEDED: Rdson per leg] | — |
| Logic Supply Voltage (Vdd) | 3.0 V to 5.5 V | — |
| Current Control | Fixed off-time PWM with Slow / Mixed decay | — |
| Translator | Built-in (step-and-direction interface) | — |
| 同期整流 | Yes | — |
| 熱シャットダウン | Yes | — |
| Under-Voltage Lockout | Yes | — |
| 動作温度 | -20 C to +85 C | -20 C to +85 C |
| パッケージ | 24-SOIC (Wide, 300 mil, 7.50 mm) | SOIC-24 (SLB) with exposed thermal pad |
| 実装タイプ | Surface Mount | Surface Mount |
| MSLレベル | [DATA_NEEDED: MSL rating] | — |
| RoHS ステータス | Compliant | Compliant |
| 出力数 | — | 4 (dual full bridge) |
| Logic Supply Voltage | — | 3 V to 5.5 V |
| Motor Supply Voltage (Load) | — | 8 V to 35 V |
| Continuous Output Current | — | ±2 A per phase |
| RDS(on) (typical) | — | 370 mOhm |
| Step Modes | — | Full-step, Half-step |
| Current Decay Modes | — | Slow, Mixed, Fast (auto-detected) |
| Current Regulation | — | Fixed off-time PWM |
| Built-in Translator | — | Yes (STEP/DIR input) |