LTC4162EUFD-L42 vs LTC4162IUFD-LADM#PBF 비교
다음의 상세 나란히 비교: LTC4162EUFD-L42 제조: Analog Devices 및 LTC4162IUFD-LADM#PBF 제조: Analog Devices. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Analog Devices
LTC4162IUFD-LADM#PBF - 35V/3.2A Li-Ion Switching Charger | Analog Devices
LTC4162IUFD-LADM#PBF ✓ 활성사양 비교
| 파라미터 | LTC4162EUFD-L42 | LTC4162IUFD-LADM#PBF |
|---|---|---|
| 브랜드 | Analog Devices | Analog Devices |
| 카테고리 | Battery Management | Battery Management |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $8.75 | $8.85 |
| 기능 | Synchronous step-down switching battery charger with PowerPath and I2C telemetry | — |
| Battery Chemistry | Lithium-Ion / Lithium-Polymer | — |
| Number of Cells Supported | 1 cell to 8 cells | 1 to 8 series cells |
| Float Voltage (per cell) | 4.2 V (L42 suffix) | — |
| 입력 전압 범위 | 4.5 V to 35 V | [DATA_NEEDED: input voltage range, see _validation_note] |
| Maximum Charge Current | 3.2 A | 3.2 A |
| Charge Current Accuracy | +/-2% (per datasheet) | — |
| 토폴로지 | Synchronous step-down (buck) with PowerPath | Synchronous step-down switching charger with PowerPath |
| Communication Interface | I2C / SMBus-compatible | — |
| Integrated MOSFETs | Yes (top and bottom N-channel synchronous FETs) | Yes (synchronous, no external Schottky required) |
| NTC Thermistor Input | Yes (JEITA-aware) | — |
| Charge Termination | C/10 detection + programmable timer | — |
| 동작 온도 범위 | -40C to +125C (E grade = extended) | -40C to +125C (I-grade, industrial) |
| 패키지 | 28-pin QFN (4 mm x 5 mm x 0.75 mm) with exposed pad | 28-QFN (4 mm x 5 mm x 0.75 mm), exposed pad |
| 실장 유형 | Surface Mount | Surface Mount |
| MSL 레벨 | 1 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL level] |
| RoHS 상태 | Compliant (PBF suffix) | Compliant (Pb-free #PBF suffix) |
| Lead-Free / Halogen-Free | Yes / Yes | — |
| Supported Battery Chemistry | — | Lithium-Ion / Lithium-Polymer |
| Maximum Input Voltage | — | 35 V |
| MPPT | — | Enabled (firmware, pin-strap configured) |
| Telemetry Interface | — | I2C |
| Battery Voltage Accuracy | — | ±1% (pin-strap programmed) |
| PowerPath Topology | — | Yes (load decoupled from battery) |
| 스위칭 주파수 | — | [DATA_NEEDED: switching frequency] |
| Charge Status Outputs | — | I2C-readable + CHRG pin |
| Part Suffix | — | LADM (Li-Ion/Li-Poly, MPPT, I-temp) |