LM2841YMK-ADJL vs LT3971EMSE 比較
詳細並排比較 LM2841YMK-ADJL 由 Texas Instruments 與 LT3971EMSE 由 Analog Devices. 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
LM2841YMK-ADJL - 300mA 42V Buck Converter | Texas Instruments
LM2841YMK-ADJL ✓ 啟用中
規格比較
| 參數 | LM2841YMK-ADJL | LT3971EMSE |
|---|---|---|
| 品牌 | Texas Instruments | Analog Devices |
| 類別 | DC-DC Converters | DC-DC Converters |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 拓撲 | Step-Down (Buck) DC/DC Switching Regulator | Buck (Step-Down) Switching Regulator |
| 輸入電壓範圍 | 4.5 V to 42 V | Up to 38 V |
| 輸出電壓範圍 | 0.765 V to 33 V (Adjustable) | — |
| 最大輸出電流 | 300 mA | 1.2 A |
| 參考電壓 | 0.765 V | — |
| 切換頻率 | 1500 kHz (nominal) | — |
| 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 | — |
| 封裝 | TSOT-23-6 (DDC, Thin SOT-23-6, 6 pins) | 10-MSOP with Exposed Pad |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 1 (per TI SOT-23 family, infinite floor life) | — |
| RoHS 狀態 | Compliant | Compliant |
| Lead-Free | Yes (NOPB suffix) | — |
| Peak Switch Current | — | 1.9 A |
| Quiescent Current (Burst Mode, no load) | — | 2.8 µA |
| Shutdown Supply Current | — | 700 nA |
| Switching Frequency Range | — | 200 kHz to 2 MHz |
| 輸出電壓 | — | Adjustable |
| Enable Pin Threshold | — | 1 V (accurate) |
| Power Good Flag Threshold | — | 91% of programmed VOUT |
| 軟啟動 | — | Programmable via SS capacitor |
| 工作接面溫度 | — | 0°C to +125°C (E grade) |
| Extended Junction Temperature (by design) | — | -40°C to +125°C |