Datasheet Linear Technology LTC3822EDD#TRPBF — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC3822 |
| 零件号 | LTC3822EDD#TRPBF |
无RSENSE，低输入电压，同步降压DC / DC控制器
数据表
Datasheet LTC3822
PDF, 209 Kb, 语言: en, 文件上传: Sep 23, 2017, 页数: 20
No RSENSE , Low Input Voltage, Synchronous Step-Down DC/DC Controller
No RSENSE , Low Input Voltage, Synchronous Step-Down DC/DC Controller
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价格
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| Package | 3x3 DFN-10 |
| Package Code | DD |
| Package Index | 05-08-1699 |
参数化
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC1014A,DC972A |
| Design Tools | LTspice Model |
| Export Control | no |
| Features | No Rsense, Selectable Switching Frequency |
| Frequency | 750 kHz |
| Frequency Adjust Range | 300kHz, 550kHz, 750kHz |
| Integrated Inductor | no |
| Ishutdown | 7.5 µA |
| Isupply | 0.34 mA |
| Max Phases | 1 |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | 0 to 85 °C |
| Output Current | 20 A |
| Polyphase | no |
| Sense Resistor | None |
| Switch Current | 20 A |
| Synchronous | yes |
| Topology | Buck |
| Vin Max | 4.5 V |
| Vin Min | 2.75 V |
| Vout Max | 4.455 V |
| Vout Maximum | .99Vin |
| Vout Min | 0.6 V |
| Vref Accuracy Over Temp | 1 % |
生态计划
| RoHS | Compliant |
文章
- High Efficiency, Low Input Voltage, Synchronous Buck Controller Drives up to 15A Load Current &mdash LT JournalPDF, 406 Kb, 档案已发布: Nov 21, 2006从文件中提取
模型线
系列: LTC3822 (4)
- LTC3822EDD#PBF LTC3822EDD#TRPBF LTC3822EMSE#PBF LTC3822EMSE#TRPBF
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers
其他名称:
LTC3822EDDTRPBF, LTC3822EDD TRPBF