LT3971EMSE#PBF vs LM2841YMK-ADJL 比較
詳細並排比較 LT3971EMSE#PBF 由 Analog Devices 與 LM2841YMK-ADJL 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。
Analog Devices
LT3971EMSE#PBF - 38V, 1.2A, 2MHz Buck Regulator | Analog Devices
LT3971EMSE#PBF ✓ 啟用中Texas Instruments
LM2841YMK-ADJL - 300mA 42V Buck Converter | Texas Instruments
LM2841YMK-ADJL ✓ 啟用中規格比較
| 參數 | LT3971EMSE#PBF | LM2841YMK-ADJL |
|---|---|---|
| 品牌 | Analog Devices | Texas Instruments |
| 類別 | DC-DC Converters | DC-DC Converters |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 拓撲 | Buck (Step-Down) | Step-Down (Buck) DC/DC Switching Regulator |
| 輸入電壓範圍 | 4.3 V to 38 V | 4.5 V to 42 V |
| 輸出電壓範圍 | 1.19 V to 30 V (adjustable) | 0.765 V to 33 V (Adjustable) |
| 最大輸出電流 | 1.2 A | 300 mA |
| 切換頻率 | 200 kHz to 2 MHz (adjustable) | 1500 kHz (nominal) |
| 靜態電流 | 2.8 uA (Burst Mode, no load) | — |
| 關機電流 | 700 nA (EN low) | — |
| Enable Threshold | 1 V (accurate) | — |
| 工作接面溫度 | -40C to +125C (E grade by design, characterized 0C to 125C) | — |
| 封裝 | 10-TFSOP / 10-MSOP (0.118", 3.00 mm) Exposed Pad | TSOT-23-6 (DDC, Thin SOT-23-6, 6 pins) |
| Package Code | MSE (MSOP-10EPD) | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Soft-Start Pin | Yes (SS capacitor controls inrush) | — |
| Power Good Flag | Yes (asserts at 91% of VOUT) | — |
| Lead-Free / RoHS | Yes (PBF suffix indicates lead-free) | — |
| 參考電壓 | — | 0.765 V |
| Internal Switch RDS(ON) | — | 0.9 ohm (typical) |
| Typical Efficiency | — | 85 percent |
| Control Topology | — | Peak Current-Mode PWM |
| 工作溫度範圍 | — | -40 C to +125 C |
| MSL 等級 | — | 1 (per TI SOT-23 family, infinite floor life) |
| RoHS 狀態 | — | Compliant |
| Lead-Free | — | Yes (NOPB suffix) |