Datasheet Linear Technology LT3509EDE#PBF — 数据表
| 制造商 | Linear Technology |
| 系列 | LT3509 |
| 零件号 | LT3509EDE#PBF |
双路36V，700mA降压稳压器
数据表
Datasheet LT3509
PDF, 328 Kb, 语言: en, 文件上传: Sep 18, 2017, 页数: 24
Dual 36V, 700mA Step-Down Regulator
Dual 36V, 700mA Step-Down Regulator
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价格
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| Package | 4x3 DFN-14 |
| Package Code | DE |
| Package Index | 05-08-1708 |
参数化
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC1248A |
| Design Tools | LTspice File,LTpowerCAD Model |
| Export Control | no |
| Features | Overvoltage Protection, Resistor Set Frequency, External Synchronization |
| Frequency | 2200 kHz |
| Frequency Adjust Range | 300kHz - 2.2MHz |
| Frequency Sync Range | 300kHz - 2.2MHz |
| Integrated Inductor | no |
| Ishutdown | 9 µA |
| Isupply | 1.9 mA |
| Max Phases | 1 |
| Monolithic | yes |
| Number of Outputs | 2 |
| Operating Temperature Range | 0 to 85 °C |
| Output Current | 0.7 A |
| Output Current 2 | 0.7 A |
| Over Voltage Protection | 60 V |
| Polyphase | no |
| Switch Current | 1.4 A |
| Switch Current 2 | 1.4 A |
| Synchronous | no |
| Topology | Buck |
| Topology 1 | Buck |
| Topology 2 | Buck |
| Vin Max | 36 V |
| Vin Min | 3.6 V |
| Vout Max | 35.28 V |
| Vout Maximum | 0.98Vin |
| Vout Min | 0.8 V |
| Vout Min 2 | 0.8 V |
| Vref Accuracy Over Temp | 2 % |
生态计划
| RoHS | Compliant |
文章
- Easy Automotive Power Supplies: Compact Regulator Produces Dual Outputs as Low as 0.8V from 3.6V-36V and is Unfazed by 60V Transients &mdash LT JournalPDF, 623 Kb, 档案已发布: Jan 1, 2009从文件中提取
模型线
系列: LT3509 (10)
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
其他名称:
LT3509EDEPBF, LT3509EDE PBF