TPS7A5401RPST vs TPS62841DLCR 比較
詳細並排比較 TPS7A5401RPST 由 Texas Instruments 與 TPS62841DLCR 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
TPS7A5401RPST - 4A LDO Regulator, 1.1V VIN, 4.4µV Noise | Texas Instruments
TPS7A5401RPST ✓ 啟用中Texas Instruments
TPS62841DLCR - 750mA, 60nA IQ Step-Down Converter | Texas Instruments
TPS62841DLCR ✓ 啟用中規格比較
| 參數 | TPS7A5401RPST | TPS62841DLCR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | Voltage Regulators | DC-DC Converters |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Manufacturer | Texas Instruments | — |
| Series | TPS7A54 | — |
| 輸出類型 | Adjustable (positive) | Adjustable (Positive) |
| 輸出數量 | 1 | — |
| 輸出電壓範圍 | 0.8 V to 5.15 V | 0.8 V to VIN (adjustable) |
| 最大輸出電流 | 4 A | — |
| 輸入電壓範圍 | 1.1 V to 6.5 V | 1.8 V to 6.5 V |
| Maximum Dropout Voltage | 175 mV at 4 A (max) | — |
| 輸出雜訊 | 4.4 uVRMS (10 Hz to 100 kHz) | — |
| PSRR | approximately 40 dB at 1 MHz | — |
| 靜態電流 | [DATA_NEEDED: quiescent current] | — |
| 工作溫度範圍 | -40C to +125C | — |
| 封裝 | 12-VQFN-HR (RPS, 2.2 mm x 2.5 mm) | 8-VFDFN (DLC) - VSON-HR-8 |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | [DATA_NEEDED: MSL level] | 2 (per JEDEC J-STD-020) |
| RoHS 狀態 | Compliant | Compliant |
| 拓撲 | Low-Dropout (LDO) Linear Regulator | Synchronous Buck (Step-Down) Converter |
| Enable / Soft Start | Yes (per TI TPS7A54 family) | — |
| Output Current | — | 750 mA continuous |
| Quiescent Current (typical) | — | 60 nA (120 nA in 100% mode) |
| 切換頻率 | — | 1.8 MHz typical (DCS-Control) |
| Control Mode | — | DCS-Control with Power-Save Mode |
| 效率 | — | Up to ~95% peak (load-dependent) |
| 工作溫度 | — | -40 C to +125 C |
| Lead-Free | — | Yes |