Datasheet Linear Technology LTC7800IUDC#PBF — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC7800 |
| 零件号 | LTC7800IUDC#PBF |
低IQ，60V，高频同步降压控制器
数据表
Datasheet LTC7800
PDF, 1.3 Mb, 语言: en, 文件上传: Jun 14, 2017, 页数: 32
Low IQ , 60V, High Frequency Synchronous Step-Down Controller
Low IQ , 60V, High Frequency Synchronous Step-Down Controller
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| Package | 3x4 QFN-20 |
| Package Code | UDC |
| Package Index | 05-08-1742 |
参数化
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC2736A |
| Design Tools | LTspice Model,LTpowerCAD Model |
| Export Control | no |
| Features | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good |
| Frequency | 2250 kHz |
| Frequency Adjust Range | 320kHz - 2.25MHz |
| Frequency Sync Range | 320kHz - 2.25MHz |
| Integrated Inductor | no |
| Ishutdown | 14 µA |
| Isupply | 0.05 mA |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | -40 to 85 °C |
| Output Current | 20 A |
| Polyphase | no |
| Sense Resistor | DCR, Rsense |
| Switch Current | 25 A |
| Synchronous | yes |
| Topology | Buck |
| Topology 1 | Buck |
| Vin Max | 60 V |
| Vin Min | 4 V |
| Vin Min Startup | 4 V |
| Vout Max | 24 V |
| Vout Maximum | 24V |
| Vout Min | 0.8 V |
| Vref Accuracy Over Temp | 1.5 % |
生态计划
| RoHS | Compliant |
模型线
系列: LTC7800 (6)
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | High Input Voltage Buck | External Power Switch Buck Controllers
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
其他名称:
LTC7800IUDCPBF, LTC7800IUDC PBF