LP87702 vs LP87702DRHBRQ1 比較
詳細な並列比較: LP87702 メーカー: Texas Instruments および LP87702DRHBRQ1 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。
仕様比較
| パラメータ | LP87702 | LP87702DRHBRQ1 |
|---|---|---|
| ブランド | Texas Instruments | Texas Instruments |
| カテゴリ | DC-DC Converters | Voltage Regulators |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $4.35 | $2.78 |
| トポロジー | Dual buck + 5V boost converter | Dual Buck + 5-V Boost (Step-Down DC/DC and Step-Up DC/DC) |
| 入力電圧範囲 | 2.8 V to 5.5 V | [DATA_NEEDED: input voltage minimum and maximum] |
| Buck Output Current | 3 A per buck (Buck0, Buck1) | — |
| Boost Output | 5 V, up to 600 mA | — |
| スイッチング周波数 | 2.2 MHz | [DATA_NEEDED: switching frequency] |
| Control Mode | Fixed-frequency PWM with AUTO (PWM/PFM) mode | — |
| Remote Voltage Sensing | Yes - compensates IR drop to point of load | — |
| Diagnostics | 2 voltage monitoring inputs, window watchdog, current limit, thermal shutdown | — |
| インターフェース | I2C (dynamic voltage scaling and status monitoring) | — |
| Power Sequencing | Programmable start-up/shutdown synchronized to enable, with GPIO | — |
| 動作温度 | [DATA_NEEDED: operating temperature range] | — |
| パッケージ | 32-VQFN (RHB), 5x5 mm | VQFN-32 (RHB) 5x5 mm with exposed thermal pad |
| 実装タイプ | Surface Mount | Surface Mount |
| Application Target | Industrial radar, ADAS, safety-critical systems | — |
| RoHS ステータス | Compliant | Compliant |
| ライフサイクル状態 | Active | — |
| 出力数 | — | 3 (2 Buck + 1 Boost) |
| Output Voltage (Buck 1) | — | OTP-programmed per SKU |
| Output Voltage (Buck 2) | — | OTP-programmed per SKU |
| Boost Output Voltage | — | 5 V |
| 動作温度範囲 | — | -40C to +125C (AEC-Q100 Grade 1) |
| AEC-Q100 Qualification | — | Qualified (automotive grade) |
| Watchdog | — | Window watchdog, programmable timing |
| Voltage Monitors | — | 2 external supply monitor inputs |
| Control Interface | — | Serial I2C-compatible interface |
| Protection Features | — | OCP, OTP, UVLO, output discharge |
| MSLレベル | — | [DATA_NEEDED: MSL rating] |
| Lead-Free | — | Yes |