PMIC（DC/DC、PowerPath和电池充电器）
电源管理集成电路(PMIC)是一款具有许多板载功能电路模块的高集成度器件。高集成度提供许多优势，包括节省印刷电路板(PCB)空间、简化设计、加快产品上市并降低物料清单(BoM)成本。ADI公司集成电池充电器或USB电源管理器的PMIC解决了电池充电问题，可在便携式产品中提供多个系统电轨，这些集成电路均为小尺寸产品。PowerPath控制支持无缝转换，并管理不同输入源（如壁式适配器、USB端口和锂电池）之间的功率流，同时优先向系统负载供电。高效的开关模式电源电池管理模块支持来自壁式适配器和USB电源的更高充电电流。对于此系列PMIC，电池充电器的主要特性包括独立操作、高充电电流和悬空电压精度以及热调节；此外，DC-DC转换器包括开关和线性稳压器。
11451
cn
Quick Battery Management Search
最新优势资源
设计笔记
技术文章
- 1.2A Monolithic Buck Regulator Shrinks Supply Size and Cost with Programmable Output Current Limit
- Complete Power Solution for Digital Cameras and Other Complex Compact Portable Applications
- Highly Integrated USB Power Manager with Li-Ion Charger and Three Step-Down Switching Regulators in 4mm × 4mm QFN
- Complete 2-Cell-AA/USB Power Manager in a 4mm × 4mm QFN
- Complete USB Power Manager, Li-Ion Charger and Two Buck Converters in a 4mm 4mm QFN
PMIC（DC/DC、PowerPath和电池充电器）
| SortOrder | Part# | Number of Outputs | Vin (min) (V) | Vin (max) (V) | Buck Output Current (typ) (A) | Buck-Boost Output Current (typ) (A) | LDO Output Current (typ) (A) | Battery Chemistry | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | LTC4091 | 1 | 6 | 36 | 2 | - | - | Li-Ion, Li-Polymer | $3.25 (LTC4091EDJC#PBF) |
| 2 | ADP5350 | 4 | 4 | 5.38 | - | - | 150m, 150m, 150m | Li-Ion | $3.49 (ADP5350ACBZ-1-R7) |
| 3 | LTC3106 | 1 | 850m | 5.1 | - | 300m | - | Li-Ion, Li-Poly, NiMH (slow charge) | $2.94 (LTC3106EUDC#PBF) |
| 4 | LTC3586-3 | 4 | 4.35 | 5.5 | 400m, 400m | 1 | - | Li-Ion, Li-Polymer | $5.30 (LTC3586EUFE-3#PBF) |
| 5 | LTC3586-2 | 4 | 4.35 | 5.5 | 400m, 400m | 1 | - | Li-Ion, Li-Polymer | $5.30 (LTC3586EUFE-2#PBF) |
| 6 | LTC3553-2 | 2 | 4.35 | 5.5 | 200m | - | 150m | Li-Ion, Li-Polymer | $2.25 (LTC3553EUD-2#PBF) |
| 7 | LTC3554-3 | 2 | 2.7 | 5.5 | 200m, 200m | - | - | Li-Ion, Li-Polymer | $2.35 (LTC3554EUD-3#PBF) |
| 8 | LTC3554-2 | 2 | 2.7 | 5.5 | 200m, 200m | - | - | Li-Ion, Li-Polymer | $2.35 (LTC3554EUD-2#PBF) |
| 9 | LTC3554-1 | 2 | 2.7 | 5.5 | 200m, 200m | - | - | Li-Ion, Li-Polymer | $2.35 (LTC3554EUD-1#PBF) |
| 10 | LTC3554 | 2 | 2.7 | 5.5 | 200m, 200m | - | - | Li-Ion, Li-Polymer | $2.35 (LTC3554EUD#PBF) |
| 11 | LTC3553 | 2 | 4.35 | 5.5 | 200m | - | 150m | Li-Ion, Li-Polymer | $2.25 (LTC3553EUD#PBF) |
| 12 | LTC3677-3 | 5 | 4.35 | 5.5 | 500m, 500m, 800m | - | 150m, 150m | Li-Ion, Li-Polymer | $4.58 (LTC3677EUFF-3#PBF) |
| 13 | LTC3577-1 | 6 | 4.35 | 5.5 | 500m, 500m, 800m | - | 150m, 150m | Li-Ion, Li-Polymer | $4.95 (LTC3577EUFF-1#PBF) |
| 14 | LTC3577 | 6 | 4.35 | 5.5 | 500m, 500m, 800m | - | 150m, 150m | Li-Ion, Li-Polymer | $4.95 (LTC3577EUFF#PBF) |
| 15 | LTC3577-4 | 5 | 4.35 | 5.5 | 500m, 500m, 800m | - | 150m, 150m | Li-Ion, Li-Polymer | $4.95 (LTC3577EUFF-4#PBF) |
| 16 | LTC3577-3 | 5 | 4.35 | 5.5 | 500m, 500m, 800m | - | 150m, 150m | Li-Ion, Li-Polymer | $4.95 (LTC3577EUFF-3#PBF) |
| 17 | LTC3586-1 | 4 | 4.35 | 5.5 | 400m, 400m | 1 | - | Li-Ion, Li-Polymer | $5.30 (LTC3586EUFE-1#PBF) |
| 18 | LTC3586 | 4 | 4.35 | 5.5 | 400m, 400m | 1 | - | Li-Ion, Li-Polymer | $5.30 (LTC3586EUFE#PBF) |
| 19 | LTC3576 | 3 | 4.35 | 5.5 | 400m, 400m, 1 | - | - | Li-Ion, Li-Polymer | $4.80 (LTC3576EUFE#PBF) |
| 20 | LTC3567 | 2 | 4.35 | 5.5 | - | 1 | 25m | Li-Ion, Li-Polymer | $3.85 (LTC3567EUF#PBF) |
| 21 | LTC3566 | 2 | 4.35 | 5.5 | - | 1 | 25m | Li-Ion, Li-Polymer | $3.85 (LTC3566EUF#PBF) |
| 22 | LTC3101 | 3 | 1.8 | 5.5 | 350m, 350m | 800m | - | Alkaline | $3.95 (LTC3101EUF#PBF) |
| 23 | LTC3557 | 4 | 2.7 | 5.5 | 400m, 400m, 600m | - | 25m | Li-Ion, Li-Polymer | $3.95 (LTC3557EUF#PBF) |
| 24 | LTC3555 | 4 | 2.7 | 5.5 | 400m, 400m, 1 | - | 25m | Li-Ion, Li-Polymer | $4.65 (LTC3555EUFD#PBF) |
| 25 | LTC3556 | 3 | 4.35 | 5.5 | 400m, 400m | 1 | 25m | Li-Ion, Li-Polymer | $4.80 (LTC3556EUFD#PBF) |
| 26 | LTC3455 | 2 | 4.3 | 5.5 | 400m, 600m | - | - | Li-Ion, Li-Polymer | $3.95 (LTC3455EUF#PBF) |
| 27 | LTC3456 | 2 | 1.8 | 5.5 | 150m, 200m | - | - | Alkaline, NiCd, NiMH | $3.95 (LTC3456EUF#PBF) |
English
简体中文
日本語
Руccкий
