Datasheet Linear Technology LTC3547EDDB-1#TRMPBF — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC3547 |
| 零件号 | LTC3547EDDB-1#TRMPBF |
双路单片300mA同步降压稳压器
数据表
Datasheet LTC3547
PDF, 310 Kb, 语言: en, 文件上传: Sep 21, 2017, 页数: 16
Dual Monolithic 300mA Synchronous Step-Down Regulator
Dual Monolithic 300mA Synchronous Step-Down Regulator
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| Package | 3x2 DFN-8 |
| Package Code | DDB |
| Package Index | 05-08-1702 |
参数化
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC1013A |
| Design Tools | LTspice File,LTpowerCAD File |
| Export Control | no |
| Features | Fixed Output, 100% Duty Cycle |
| Frequency | 2250 kHz |
| Integrated Inductor | no |
| Ishutdown | 0.1 µA |
| Isupply | 0.04 mA |
| Max Phases | 1 |
| Monolithic | yes |
| Number of Outputs | 2 |
| Operating Temperature Range | 0 to 85 °C |
| Output Current | 0.3 A |
| Output Current 2 | 0.3 A |
| Polyphase | no |
| Switch Current | 0.55 A |
| Switch Current 2 | 0.55 A |
| Synchronous | yes |
| Topology | Buck |
| Topology 1 | Buck |
| Topology 2 | Buck |
| Vin Max | 5.5 V |
| Vin Min | 2.5 V |
| Vout Max | 5.5 V |
| Vout Maximum | Vin |
| Vout Min | 0.6 V |
| Vout Min 2 | 0.6 V |
| Vref Accuracy Over Temp | 2 % |
生态计划
| RoHS | Compliant |
模型线
系列: LTC3547 (6)
- LTC3547EDDB#PBF LTC3547EDDB#TRMPBF LTC3547EDDB#TRPBF LTC3547EDDB-1#PBF LTC3547EDDB-1#TRMPBF LTC3547EDDB-1#TRPBF
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Micropower Buck Regulators | Internal Power Switch Buck
其他名称:
LTC3547EDDB-1TRMPBF, LTC3547EDDB-1 TRMPBF, LTC3547EDDB1#TRMPBF, LTC3547EDDB 1#TRMPBF