Datasheet Linear Technology LTC3823EUH#TRPBF — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC3823 |
| 零件号 | LTC3823EUH#TRPBF |
具有差分输出检测，跟踪和PLL的快速无传感降压同步DC / DC控制器
数据表
Datasheet LTC3823
PDF, 315 Kb, 语言: en, 文件上传: Sep 23, 2017, 页数: 26
Fast No RSENSE Step-Down Synchronous DC/DC Controller with Differential Output Sensing, Tracking and PLL
Fast No RSENSE Step-Down Synchronous DC/DC Controller with Differential Output Sensing, Tracking and PLL
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| Package | 5x5 QFN-32 |
| Package Code | UH |
| Package Index | 05-08-1693 |
参数化
| Architecture | Constant On-Time Valley Current Mode |
| Demo Boards | DC1021A |
| Design Tools | LTspice File |
| Export Control | no |
| Features | No Rsense, Tracking, Differential Remote Sense, PLL, External Synchronization, Resistor Set Frequency |
| Frequency | 1000 kHz |
| Frequency Adjust Range | 100kHz - 1MHz |
| Frequency Sync Range | 100kHz - 1MHz |
| Integrated Inductor | no |
| Ishutdown | 30 µA |
| Isupply | 1.4 mA |
| Max Phases | 1 |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | 0 to 85 °C |
| Output Current | 25 A |
| Polyphase | no |
| Sense Resistor | Rsense, None |
| Switch Current | 25 A |
| Synchronous | yes |
| Topology | Buck |
| Vin Max | 30 V |
| Vin Min | 4.5 V |
| Vout Max | 27 V |
| Vout Maximum | .9Vin |
| Vout Min | 0.6 V |
| Vref Accuracy Over Temp | 0.67 % |
生态计划
| RoHS | Compliant |
模型线
系列: LTC3823 (8)
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers
其他名称:
LTC3823EUHTRPBF, LTC3823EUH TRPBF