Datasheet Linear Technology LTC3549EDCB#PBF — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC3549 |
| 零件号 | LTC3549EDCB#PBF |
采用2mm x 3mm DFN封装的250mA低VIN降压稳压器
数据表
Datasheet LTC3549
PDF, 370 Kb, 语言: en, 文件上传: Sep 22, 2017, 页数: 16
250mA Low VIN Buck Regulator in 2mm × 3mm DFN
250mA Low VIN Buck Regulator in 2mm × 3mm DFN
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价格
打包
| Package | 2x3 DFN-6 |
| Package Code | DCB |
| Package Index | 05-08-1715 |
参数化
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC992A |
| Design Tools | LTspice File,LTpowerCAD File |
| Export Control | no |
| Features | Burst Mode, 100% Duty Cycle |
| Frequency | 2250 kHz |
| Integrated Inductor | no |
| Ishutdown | 0.1 µA |
| Isupply | 0.05 mA |
| Max Phases | 1 |
| Monolithic | yes |
| Number of Outputs | 1 |
| Operating Temperature Range | 0 to 85 °C |
| Output Current | 0.25 A |
| Polyphase | no |
| Switch Current | 0.45 A |
| Synchronous | yes |
| Topology | Buck |
| Vin Max | 5.5 V |
| Vin Min | 1.6 V |
| Vout Max | 5.5 V |
| Vout Maximum | Vin |
| Vout Min | 0.611 V |
| Vref Accuracy Over Temp | 2 % |
生态计划
| RoHS | Compliant |
文章
- Monolithic Buck Regulator Operates Down to 1.6V Input &mdash LT JournalPDF, 151 Kb, 档案已发布: Nov 22, 2006从文件中提取
模型线
系列: LTC3549 (3)
- LTC3549EDCB#PBF LTC3549EDCB#TRMPBF LTC3549EDCB#TRPBF
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck
其他名称:
LTC3549EDCBPBF, LTC3549EDCB PBF