LT8645SIV#PBF vs LT8645SJV-2#PBF 비교
다음의 상세 나란히 비교: LT8645SIV#PBF 제조: Analog Devices 및 LT8645SJV-2#PBF 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 | LT8645SIV#PBF | LT8645SJV-2#PBF |
|---|---|---|
| 브랜드 | Analog Devices | Analog Devices |
| 카테고리 | DC-DC Converters | DC-DC Converters |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $0.00 | $6.60 |
| Regulator Topology | Synchronous step-down buck regulator | — |
| 입력 전압 범위 | 3.4V to 65V | 3.4 V to 65 V |
| 최대 출력 전류 | 8A | 8 A |
| Minimum Adjustable Output Voltage | 0.97V | — |
| 출력 구성 | Single positive adjustable output | — |
| 스위칭 주파수 | 1.95MHz | [DATA_NEEDED: switching frequency range] |
| Architecture | Second-generation Silent Switcher 2 | Silent Switcher 2 (EMI-optimized) |
| Integrated Bypass Capability | Yes, integrated bypass capacitor | — |
| 패키지 | 32-lead TQFN exposed pad | 32-LQFN exposed pad (6 mm x 4 mm TFQFN) |
| Package Footprint | 6mm x 4mm QFN-class footprint | — |
| 실장 유형 | Surface mount | Surface Mount |
| 동작 온도 범위 | -40C to +125C | -40C to +125C (JV suffix indicates industrial-temp qualified) |
| RoHS Compliance | Compliant for PBF-terminated versions | — |
| WEEE Compliance | Compliant for PBF-terminated versions | — |
| Automotive Controlled Manufacturing | Available in #W-suffix versions | — |
| Switching Node | SW | — |
| Topside Marking | [DATA_NEEDED: package top marking] | — |
| Tolerances | [DATA_NEEDED: output-voltage and current tolerances] | — |
| 토폴로지 | — | Synchronous Buck (Step-Down) |
| 출력 전압 범위 | — | 0.97 V to 65 V (adjustable) |
| Quiescent Current (Burst Mode) | — | 2.5 uA typical |
| Minimum Switch-On Time | — | [DATA_NEEDED: minimum on-time] |
| 효율 | — | Up to ~95% (load and VIN/VOUT dependent) |
| MSL 레벨 | — | [DATA_NEEDED: MSL rating] |
| RoHS / WEEE | — | Compliant (PBF suffix) |
| Output Channels | — | 1 |
| Enable / Power Good | — | Yes (RT/PG pin functions as PG or sync) |
| Internal Bypass Capacitors | — | No (the -2 variant places INTVCC and BST caps externally) |