Datasheet Linear Technology LTC3830-1 — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC3830-1 |
大功率降压同步DC / DC控制器，用于低压运行
数据表
Datasheet LTC3830, LTC3830-1
PDF, 277 Kb, 语言: en, 文件上传: Sep 23, 2017, 页数: 24
High Power Step-Down Synchronous DC/DC Controllers for Low Voltage Operation
High Power Step-Down Synchronous DC/DC Controllers for Low Voltage Operation
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价格
打包
| LTC3830-1ES8#PBF | LTC3830-1ES8#TRPBF | |
|---|---|---|
| N | 1 | 2 |
| Package | SO-8 包装外形图 | SO-8 包装外形图 |
| Package Code | S8 | S8 |
| Package Index | 05-08-1610 (S8) | 05-08-1610 (S8) |
| Pin Count | 8 | 8 |
参数化
| Parameters / Models | LTC3830-1ES8#PBF | LTC3830-1ES8#TRPBF |
|---|---|---|
| Architecture | Constant Frequency Voltage Mode | Constant Frequency Voltage Mode |
| Demo Boards | DC469A,DC493A | DC469A,DC493A |
| Design Tools | LTspice Model | LTspice Model |
| Export Control | no | no |
| Features | No Rsense, Fixed Output, Resistor Set Frequency, External Synchronization | No Rsense, Fixed Output, Resistor Set Frequency, External Synchronization |
| Frequency, kHz | 500 | 500 |
| Frequency Adjust Range | 100kHz - 500kHz | 100kHz - 500kHz |
| Frequency Sync Range | 100kHz - 500kHz | 100kHz - 500kHz |
| Integrated Inductor | no | no |
| Ishutdown, µA | 1 | 1 |
| Isupply, mA | 0.7 | 0.7 |
| Max Phases | 1 | 1 |
| Monolithic | no | no |
| Number of Outputs | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 |
| Output Current, A | 20 | 20 |
| Polyphase | no | no |
| Sense Resistor | None | None |
| Switch Current, A | 20 | 20 |
| Synchronous | yes | yes |
| Topology | Buck | Buck |
| Vin Max, V | 8 | 8 |
| Vin Min, V | 3 | 3 |
| Vout Max, V | 7.28 | 7.28 |
| Vout Maximum | 0.91VIN | 0.91VIN |
| Vout Min, V | 1.265 | 1.265 |
| Vref Accuracy Over Temp, % | 1 | 1 |
生态计划
| LTC3830-1ES8#PBF | LTC3830-1ES8#TRPBF | |
|---|---|---|
| RoHS | Compliant | Compliant |
其他选择
文章
- Versatile LTC3830 and LTC3832 Deliver High Efficiency for Step-Down, Step-Up and Inverting Power Conversions &mdash LT JournalPDF, 62 Kb, 档案已发布: May 1, 2002从文件中提取
模型线
系列: LTC3830-1 (2)
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers