Datasheet Linear Technology LTC3556 — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC3556 |
具有双降压和降压-升压型DC / DC的高效USB电源管理器
数据表
LTC3556 - High Efficiency USB Power Manager with Dual Buck and Buck-Boost DC/DCs
PDF, 646 Kb, 修订版: A, 文件上传: Oct 22, 2017
从文件中提取
价格
打包
| LTC3556EUFD#PBF | LTC3556EUFD#TRPBF | |
|---|---|---|
| N | 1 | 2 |
| Package | 4x5 QFN-28 包装外形图 | 4x5 QFN-28 包装外形图 |
| Package Code | UFD | UFD |
| Package Index | 05-08-1712 | 05-08-1712 |
| Pin Count | 28 | 28 |
参数化
| Parameters / Models | LTC3556EUFD#PBF | LTC3556EUFD#TRPBF |
|---|---|---|
| Battery Chemistry | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer |
| Buck Output Current, A | 0.4, 0.4 | 0.4, 0.4 |
| Buck-Boost Output Current, A | 1 | 1 |
| Demo Boards | DC1296A | DC1296A |
| Export Control | no | no |
| Features | Dual Buck, Buck-Boost, PowerPath, Bat-Track, Battery Charger, LDO, Burst Mode | Dual Buck, Buck-Boost, PowerPath, Bat-Track, Battery Charger, LDO, Burst Mode |
| Float Voltage, V | 4.2V | 4.2V |
| LDO Output Current, A | 0.025 | 0.025 |
| Max Charge Current, A | 1.5 | 1.5 |
| Number of Cells | 1 | 1 |
| Number of Outputs | 3 | 3 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 |
| PowerPath | Switching PowerPath, 180mΩ Internal Ideal Diode | Switching PowerPath, 180mΩ Internal Ideal Diode |
| Type of Charger | Linear | Linear |
| Vin Max, V | 5.5 | 5.5 |
| Vin Min, V | 4.35 | 4.35 |
生态计划
| LTC3556EUFD#PBF | LTC3556EUFD#TRPBF | |
|---|---|---|
| RoHS | Compliant | Compliant |
文章
- New Family of Integrated Power Controllers Combine Fast Battery Charging, PowerPath Control and Efficient DC/DC Converters in Less Than 20mm2 &mdash LT JournalPDF, 303 Kb, 档案已发布: Sep 23, 2008从文件中提取
模型线
系列: LTC3556 (2)
制造商分类
- Power Management > PMIC & Multifunction > PMIC (DC/DC, PowerPath and Battery Charger)