TPS61251DSGR vs TPS61240DRVT 比較
詳細並排比較 TPS61251DSGR 由 Texas Instruments 與 TPS61240DRVT 由 Texas Instruments. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Texas Instruments
TPS61251DSGR - 3.5MHz Boost Converter for Battery Backup | Texas Instruments
TPS61251DSGR ✓ 啟用中規格比較
| 參數 | TPS61251DSGR | TPS61240DRVT |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | DC-DC Converters | DC-DC Converters |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 拓撲 | Boost (step-up) DC-DC converter | Boost (Step-Up) |
| 切換頻率 | 3.5 MHz (typical) | 3.5 MHz (Typical) |
| Output Current | 1.5 A (peak switch current) | — |
| Peak Efficiency | 92% (at typical operating point) | — |
| 輸入電壓範圍 | 2.3 V to 6 V | 2.3 V to 5.5 V |
| 輸出電壓 | Adjustable, up to 6.5 V (typical) | 5.0 V (Fixed) |
| Input Current Limit Accuracy | ±10% | — |
| Adjustable Input Current Limit | Yes (via external resistor) | — |
| Snooze Mode | Yes (integrated, pin-controlled) | — |
| 靜態電流 | [DATA_NEEDED: quiescent current] | 30 µA (Typical) |
| 軟啟動 | Programmable | — |
| 過熱關機 | Yes | — |
| Over-Voltage Protection | Yes | — |
| 封裝 | WSON-8 (DSG) 2x2 mm | WSON-6 (DRV) 2 mm × 2 mm with Exposed Pad |
| 工作溫度範圍 | -40 C to +85 C | — |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | [DATA_NEEDED: MSL level] | 2 |
| RoHS 狀態 | Compliant | Compliant |
| 最大輸出電流 | — | 450 mA |
| Input Valley Current Limit | — | 500 mA |
| 效率 | — | 90% (Nominal Operating Conditions) |
| Output Voltage Accuracy | — | ±2% |
| 同步整流器 | — | Yes (Integrated) |
| 工作溫度 | — | -40 °C to +85 °C |