Datasheet Linear Technology LTC3458 — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC3458 |
具有输出断开功能的1.4A，1.5MHz同步升压DC / DC转换器
数据表
Datasheet LTC3458
PDF, 320 Kb, 语言: en, 文件上传: Sep 21, 2017, 页数: 16
1.4A, 1.5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect
1.4A, 1.5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect
从文件中提取
价格
打包
| LTC3458EDE#PBF | LTC3458EDE#TRPBF | |
|---|---|---|
| N | 1 | 2 |
| Package | 4x3 DFN-12 包装外形图 | 4x3 DFN-12 包装外形图 |
| Package Code | DE/UE | DE/UE |
| Package Index | 05-08-1695 | 05-08-1695 |
| Pin Count | 12 | 12 |
参数化
| Parameters / Models | LTC3458EDE#PBF | LTC3458EDE#TRPBF |
|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC728A | DC728A |
| 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 | 1500 | 1500 |
| Frequency Adjust Range | 400kHz - 1.5MHz | 400kHz - 1.5MHz |
| Frequency Sync Range | 400kHz - 1.5MHz | 400kHz - 1.5MHz |
| Integrated Inductor | no | no |
| Ishutdown, µA | 0.5 | 0.5 |
| Isupply, mA | 0.015 | 0.015 |
| Monolithic | yes | yes |
| Number of Outputs | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 |
| Polyphase | no | no |
| Switch Current, A | 1.6 | 1.6 |
| Synchronous | yes | yes |
| Topology | Boost | Boost |
| Vin Max, V | 6 | 6 |
| Vin Min, V | 1.4 | 1.4 |
| Vin Min Startup, V | 1.4 | 1.4 |
| Vout Max, V | 7.5 | 7.5 |
| Vout Min, V | 2 | 2 |
| Vswitch Max, V | 8 | 8 |
生态计划
| LTC3458EDE#PBF | LTC3458EDE#TRPBF | |
|---|---|---|
| RoHS | Compliant | Compliant |
模型线
系列: LTC3458 (2)
制造商分类
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | Internal Power Switch Boost