Datasheet Linear Technology LTC3422 — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC3422 |
具有输出断开功能的1.5A，3MHz同步升压DC / DC转换器
数据表
Datasheet LTC3422
PDF, 271 Kb, 语言: en, 文件上传: Sep 21, 2017, 页数: 16
1.5A, 3MHz Synchronous Step-Up DC/DC Converter with Output Disconnect
1.5A, 3MHz Synchronous Step-Up DC/DC Converter with Output Disconnect
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价格
打包
| LTC3422EDD#PBF | LTC3422EDD#TRPBF | |
|---|---|---|
| N | 1 | 2 |
| Package | 3x3 DFN-10 包装外形图 | 3x3 DFN-10 包装外形图 |
| Package Code | DD | DD |
| Package Index | 05-08-1699 | 05-08-1699 |
| Pin Count | 10 | 10 |
参数化
| Parameters / Models | LTC3422EDD#PBF | LTC3422EDD#TRPBF |
|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC860A | DC860A |
| Design Tools | LTspice Model | LTspice Model |
| Export Control | no | no |
| Features | Output Disconnect, External Synchronization, Resistor Set Frequency, Burst Mode | Output Disconnect, External Synchronization, Resistor Set Frequency, Burst Mode |
| Frequency, kHz | 3000 | 3000 |
| Frequency Adjust Range | 100kHz - 3MHz | 100kHz - 3MHz |
| Frequency Sync Range | 100kHz - 3MHz | 100kHz - 3MHz |
| Integrated Inductor | no | no |
| Ishutdown, µA | 0.1 | 0.1 |
| Isupply, mA | 0.025 | 0.025 |
| Monolithic | yes | yes |
| Number of Outputs | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 |
| Polyphase | no | no |
| Switch Current, A | 2.5 | 2.5 |
| Synchronous | yes | yes |
| Topology | Boost | Boost |
| Vin Max, V | 4.5 | 4.5 |
| Vin Min, V | 0.5 | 0.5 |
| Vin Min Startup, V | 0.88 | 0.88 |
| Vout Max, V | 5.25 | 5.25 |
| Vout Min, V | 1.216 | 1.216 |
| Vswitch Max, V | 6 | 6 |
生态计划
| LTC3422EDD#PBF | LTC3422EDD#TRPBF | |
|---|---|---|
| RoHS | Compliant | Compliant |
模型线
系列: LTC3422 (2)
制造商分类
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | Internal Power Switch Boost