LTC4162EUFD-L42 vs LTC4162EUFD-L42M 比較
詳細並排比較 LTC4162EUFD-L42 由 Analog Devices 與 LTC4162EUFD-L42M 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。
規格比較
| 參數 | LTC4162EUFD-L42 | LTC4162EUFD-L42M |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | Battery Management | Battery Management |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 功能 | Synchronous step-down switching battery charger with PowerPath and I2C telemetry | Synchronous step-down battery charger with PowerPath manager |
| Battery Chemistry | Lithium-Ion / Lithium-Polymer | Lithium-Ion / Lithium-Polymer (4.2 V per cell) |
| Number of Cells Supported | 1 cell to 8 cells | 1 to 8 cells in series |
| Float Voltage (per cell) | 4.2 V (L42 suffix) | — |
| 輸入電壓範圍 | 4.5 V to 35 V | Up to 35 V |
| Maximum Charge Current | 3.2 A | 3.2 A |
| Charge Current Accuracy | +/-2% (per datasheet) | — |
| 拓撲 | Synchronous step-down (buck) with PowerPath | Synchronous buck (step-down) with integrated MOSFETs |
| Communication Interface | I2C / SMBus-compatible | — |
| Integrated MOSFETs | Yes (top and bottom N-channel synchronous FETs) | — |
| NTC Thermistor Input | Yes (JEITA-aware) | — |
| Charge Termination | C/10 detection + programmable timer | — |
| 工作溫度範圍 | -40C to +125C (E grade = extended) | — |
| 封裝 | 28-pin QFN (4 mm x 5 mm x 0.75 mm) with exposed pad | 28-pin QFN (UFD) 4 mm x 5 mm x 0.75 mm |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 1 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating] |
| RoHS 狀態 | Compliant (PBF suffix) | Compliant (PBF suffix) |
| Lead-Free / Halogen-Free | Yes / Yes | — |
| Charge Profile | — | Constant-Current / Constant-Voltage (CC/CV) |
| PowerPath Management | — | Yes - decouples load from battery |
| MPPT (Input Voltage Regulation) | — | Yes - for solar/turbulent source applications |
| Telemetry Interface | — | I2C / SMBus |
| 工作溫度 | — | -40C to +125C |