Datasheet Linear Technology LTC3897HUHF#PBF — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC3897 |
| 零件号 | LTC3897HUHF#PBF |
具有输入/输出保护的多相同步升压控制器
数据表
LTC3897 - PolyPhase Synchronous Boost Controller with Input/ Output Protection
PDF, 2.3 Mb, 文件上传: Sep 24, 2017
从文件中提取
价格
打包
| Package | 5x7 QFN-38 |
| Package Code | UHF |
| Package Index | 05-08-1701 |
参数化
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC2108A |
| Design Tools | LTspice File |
| Export Control | no |
| Features | Burst Mode, Overvoltage Protection, Reverse Input Protection, PolyPhase |
| Frequency | 760 kHz |
| Frequency Adjust Range | 105kHz to 760kHz |
| Frequency Sync Range | 75kHz to 850kHz |
| Integrated Inductor | no |
| Ishutdown | 15 µA |
| Isupply | 0.055 mA |
| Max Phases | 4 |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | -40 to 125 °C |
| Polyphase | yes |
| Sense Resistor | Rsense, DCR |
| Switch Current | 30 A |
| Synchronous | yes |
| Topology | Boost |
| Topology 1 | Boost |
| Vin Max | 65 V |
| Vin Min | 4.5 V |
| Vin Min Startup | 4.5 V |
| Vout Max | 60 V |
| Vout Maximum | 60V |
| Vout Min | 1.2 V |
| Vref Accuracy Over Temp | 1 % |
| Vswitch Max | 60 V |
生态计划
| RoHS | Compliant |
模型线
系列: LTC3897 (12)
制造商分类
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | External Power Switch Boost
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
其他名称:
LTC3897HUHFPBF, LTC3897HUHF PBF