LTC4162IUFD-FAD vs LTC4162EUFD-L42 비교
다음의 상세 나란히 비교: LTC4162IUFD-FAD 제조: Analog Devices 및 LTC4162EUFD-L42 제조: Analog Devices. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
사양 비교
| 파라미터 | LTC4162IUFD-FAD | LTC4162EUFD-L42 |
|---|---|---|
| 브랜드 | Analog Devices | Analog Devices |
| 카테고리 | Battery Management | Battery Management |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $5.42 | $8.75 |
| Battery Chemistry | LiFePO4 (1 to 9 cells) | Lithium-Ion / Lithium-Polymer |
| Input Voltage (Max) | 35 V | — |
| Charge Current (Max) | 3.2 A | — |
| Charge Current Accuracy | [DATA_NEEDED: percentage accuracy from datasheet table] | +/-2% (per datasheet) |
| 토폴로지 | Synchronous Step-Down (Buck) with PowerPath | Synchronous step-down (buck) with PowerPath |
| Number of Series Cells | 1 to 9 cells (programmable via I2C) | — |
| Charge Voltage Accuracy | [DATA_NEEDED: percentage accuracy from datasheet table] | — |
| 동작 온도 범위 | -40C to +125C (I-grade) | -40C to +125C (E grade = extended) |
| 패키지 | 28-lead QFN (4x5 mm) with exposed pad | 28-pin QFN (4 mm x 5 mm x 0.75 mm) with exposed pad |
| 실장 유형 | Surface Mount | Surface Mount |
| Telemetry Interface | I2C (400 kHz) | — |
| ADC Resolution | 14-bit (integrated) | — |
| PowerPath Management | Yes (ideal-diode control) | — |
| Input Current Limit | Programmable via I2C | — |
| MSL Rating | MSL3 (per JEDEC J-STD-020) | — |
| RoHS Compliance | RoHS Compliant | — |
| Lead Finish | Matte Tin (lead-free) | — |
| Aux Functions | NTC thermistor input, charge-status output, PGOOD | — |
| 기능 | — | Synchronous step-down switching battery charger with PowerPath and I2C telemetry |
| Number of Cells Supported | — | 1 cell to 8 cells |
| Float Voltage (per cell) | — | 4.2 V (L42 suffix) |
| 입력 전압 범위 | — | 4.5 V to 35 V |
| Maximum Charge Current | — | 3.2 A |
| 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 |
| MSL 레벨 | — | 1 (per JEDEC J-STD-020) |
| RoHS 상태 | — | Compliant (PBF suffix) |
| Lead-Free / Halogen-Free | — | Yes / Yes |