LP87702DRHBRQ1 vs LP87702 比較
詳細な並列比較: LP87702DRHBRQ1 メーカー: Texas Instruments および LP87702 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 | LP87702DRHBRQ1 | LP87702 |
|---|---|---|
| ブランド | Texas Instruments | Texas Instruments |
| カテゴリ | Voltage Regulators | 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 | $4.35 |
| トポロジー | Dual Buck + 5-V Boost (Step-Down DC/DC and Step-Up DC/DC) | Dual buck + 5V boost converter |
| 出力数 | 3 (2 Buck + 1 Boost) | — |
| 入力電圧範囲 | [DATA_NEEDED: input voltage minimum and maximum] | 2.8 V to 5.5 V |
| Output Voltage (Buck 1) | OTP-programmed per SKU | — |
| Output Voltage (Buck 2) | OTP-programmed per SKU | — |
| Boost Output Voltage | 5 V | — |
| スイッチング周波数 | [DATA_NEEDED: switching frequency] | 2.2 MHz |
| 動作温度範囲 | -40C to +125C (AEC-Q100 Grade 1) | — |
| パッケージ | VQFN-32 (RHB) 5x5 mm with exposed thermal pad | 32-VQFN (RHB), 5x5 mm |
| 実装タイプ | Surface Mount | Surface Mount |
| 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] | — |
| RoHS ステータス | Compliant | Compliant |
| Lead-Free | Yes | — |
| Buck Output Current | — | 3 A per buck (Buck0, Buck1) |
| Boost Output | — | 5 V, up to 600 mA |
| 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] |
| Application Target | — | Industrial radar, ADAS, safety-critical systems |
| ライフサイクル状態 | — | Active |