LTC4162IUFD-L42 vs LTC4162IUFD-LADM#PBF 比較
詳細な並列比較: LTC4162IUFD-L42 メーカー: Analog Devices および LTC4162IUFD-LADM#PBF メーカー: Analog Devices。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Analog Devices
LTC4162IUFD-L42 - 35V/3.2A Multi-Cell Li-Ion Charger | Analog Devices
LTC4162IUFD-L42 ✓ 生産中Analog Devices
LTC4162IUFD-LADM#PBF - 35V/3.2A Li-Ion Switching Charger | Analog Devices
LTC4162IUFD-LADM#PBF ✓ 生産中仕様比較
| パラメータ | LTC4162IUFD-L42 | LTC4162IUFD-LADM#PBF |
|---|---|---|
| ブランド | Analog Devices | Analog Devices |
| カテゴリ | Battery Management | Battery Management |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $4.79 | $8.85 |
| 機能 | Synchronous step-down switching battery charger with PowerPath manager | — |
| Cell Chemistry | Lithium-Ion / Lithium-Polymer | — |
| Number of Cells Supported | 1 to 8 cells | 1 to 8 series cells |
| 入力電圧範囲 | 4.5 V to 35 V | [DATA_NEEDED: input voltage range, see _validation_note] |
| Maximum Charge Current | 3.2 A | 3.2 A |
| Factory Charge Voltage | 4.2 V per cell | — |
| Charge Voltage Accuracy | +/-1% (per Analog Devices datasheet) | — |
| トポロジー | Synchronous buck (step-down) with integrated N-channel MOSFETs | Synchronous step-down switching charger with PowerPath |
| PowerPath Control | Integrated, decouples system load from battery | — |
| Telemetry Interface | I2C / SMBus | I2C |
| パッケージ | 28-pin QFN-EP (UFD), 4 mm x 5 mm x 0.75 mm | 28-QFN (4 mm x 5 mm x 0.75 mm), exposed pad |
| 実装タイプ | Surface Mount | Surface Mount |
| 動作温度範囲 | -40 C to +125 C (I-grade) | -40C to +125C (I-grade, industrial) |
| RoHS ステータス | Compliant | Compliant (Pb-free #PBF suffix) |
| MSLレベル | 1 (per Analog Devices packaging information) | [DATA_NEEDED: MSL level] |
| Supported Battery Chemistry | — | Lithium-Ion / Lithium-Polymer |
| Maximum Input Voltage | — | 35 V |
| MPPT | — | Enabled (firmware, pin-strap configured) |
| Battery Voltage Accuracy | — | ±1% (pin-strap programmed) |
| PowerPath Topology | — | Yes (load decoupled from battery) |
| Integrated MOSFETs | — | Yes (synchronous, no external Schottky required) |
| スイッチング周波数 | — | [DATA_NEEDED: switching frequency] |
| Charge Status Outputs | — | I2C-readable + CHRG pin |
| Part Suffix | — | LADM (Li-Ion/Li-Poly, MPPT, I-temp) |