TPS62840DLCR vs TPS62841DLCR 比較
詳細並排比較 TPS62840DLCR 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
TPS62841DLCR - 750mA, 60nA IQ Step-Down Converter | Texas Instruments
TPS62841DLCR ✓ 啟用中規格比較
| 參數 | TPS62840DLCR | TPS62841DLCR |
|---|---|---|
| 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 |
| 單價 (USD) | $1.21 | — |
| 拓撲 | Synchronous Step-Down (Buck) Converter | Synchronous Buck (Step-Down) Converter |
| 輸入電壓範圍 | 1.8 V to 6.5 V | 1.8 V to 6.5 V |
| 輸出電壓範圍 | Adjustable (0.8 V to V_IN) | 0.8 V to VIN (adjustable) |
| 最大輸出電流 | 750 mA | — |
| Typical Quiescent Current | 60 nA | — |
| Quiescent Current (100% Mode) | 120 nA | — |
| Nominal Switching Frequency | 1.8 MHz | — |
| Control Topology | DCS-Control (voltage-mode + current-mode) | — |
| Efficiency at 1 uA Load (3.6 VIN to 1.8 VOUT) | 80% | — |
| Efficiency at Full Load | [DATA_NEEDED: efficiency at 750 mA] | — |
| 關機電流 | [DATA_NEEDED: shutdown IQ] | — |
| STOP Pin | Yes (disables switching) | — |
| 軟啟動 | Programmable via SS pin capacitor | — |
| 工作接面溫度 | -40C to +125C | — |
| 封裝 | 8-pin VFDFN (DLC), 3.0 x 3.0 mm | 8-VFDFN (DLC) - VSON-HR-8 |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | [DATA_NEEDED: MSL rating] | 2 (per JEDEC J-STD-020) |
| RoHS 狀態 | Compliant | Compliant |
| 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 |
| 輸出類型 | — | Adjustable (Positive) |