UCC28C42QDRQ1 vs UC3842BD1 比較
詳細な並列比較: UCC28C42QDRQ1 メーカー: Texas Instruments および UC3842BD1 メーカー: STMicroelectronics。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
UCC28C42QDRQ1 - 1MHz Automotive Current-Mode PWM | Texas Instruments
UCC28C42QDRQ1 ✓ 生産中STMicroelectronics
UC3842BD1 - Current Mode PWM Controller | STMicroelectronics | SMPS
UC3842BD1 ✓ 生産中仕様比較
| パラメータ | UCC28C42QDRQ1 | UC3842BD1 |
|---|---|---|
| ブランド | Texas Instruments | STMicroelectronics |
| 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） | $1.40 | $0.15 |
| トポロジー | Flyback, Step-Up/Step-Down (current-mode PWM controller) | — |
| Control Mode | Peak Current-Mode | — |
| Maximum Switching Frequency | 1000 kHz (1 MHz) | — |
| Supply Voltage Range | 9 V to 18 V | — |
| 最大出力電流 | 1 A (output driver) | — |
| Technology | BiCMOS | — |
| Regulation | Primary-side (aux winding) or secondary-side (opto-coupler) | — |
| UVLO | Yes, family UVLO options | — |
| パッケージ | 8-SOIC (D) | SOIC-8 |
| 実装タイプ | Surface Mount | Surface Mount |
| Temperature Grade | Automotive (AEC-Q100) | — |
| Pin Compatibility | Pin-for-pin compatible with UCx84xA / UCx84x family | — |
| Duty Cycle Limit Options | Yes (family option) | — |
| RoHS ステータス | Compliant | Compliant |
| Datasheet | 46 pages, TI UCC28C42-Q1 | — |
| 入力電圧範囲 | — | 7.5 V to 30 V |
| Output Current (Peak) | — | 1 A |
| Oscillator Frequency (Max) | — | 500 kHz |
| Maximum Duty Cycle | — | 96% |
| Reference Output Voltage | — | 5 V |
| Reference Tolerance | — | ±2% |
| Error Amplifier Bandwidth | — | 1 MHz |
| Current Sense Threshold | — | 1 V |
| Startup Current | — | 0.5 mA |
| Operating Supply Current | — | 11 mA |
| Under-Voltage Lockout (UVLO) On | — | 16 V |
| Under-Voltage Lockout (UVLO) Off | — | 10 V |
| 動作温度範囲 | — | -40°C to +150°C |