Datasheet Linear Technology LTC3807IUDC#PBF — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC3807 |
| 零件号 | LTC3807IUDC#PBF |
具有24V输出电压功能的低IQ，同步降压控制器
数据表
Datasheet LTC3807
PDF, 572 Kb, 语言: en, 文件上传: Sep 23, 2017, 页数: 34
Low IQ, Synchronous Step-Down Controller with 24V Output Voltage Capability
Low IQ, Synchronous Step-Down Controller with 24V Output Voltage Capability
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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 | DC2221A |
| Design Tools | LTspice Model,LTpowerCAD File |
| Export Control | no |
| Features | Burst Mode, DCR Current Sense, Resistor Set Frequency, External Synchronization, Tracking, Power Good |
| Frequency | 900 kHz |
| Frequency Adjust Range | 50kHz to 900kHz |
| Frequency Sync Range | 75kHz to 750kHz |
| Integrated Inductor | no |
| Ishutdown | 14 µA |
| Isupply | 0.05 mA |
| Max Phases | 1 |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | -40 to 85 °C |
| Output Current | 25 A |
| Polyphase | no |
| Sense Resistor | Rsense, DCR |
| Switch Current | 25 A |
| Synchronous | yes |
| Topology | Buck |
| Topology 1 | Buck |
| Vin Max | 38 V |
| Vin Min | 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: LTC3807 (16)
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | External Power Switch Buck Controllers
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
其他名称:
LTC3807IUDCPBF, LTC3807IUDC PBF