LM2622
- 1.6A, 0.2Ω, Internal Switch
- Operating Voltage as Low as 2.0V
- 600kHz/1.3MHz Pin Selectable Frequency Operation
- Over Temperature Protection
- 8-Lead VSSOP Package
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The LM2622 is a step-up DC/DC converter with a 1.6A, 0.2Ω internal switch and pin selectable operating frequency. With the ability to convert 3.3V to multiple outputs of 8V, -8V, and 23V, the LM2622 is an ideal part for biasing TFT displays. The LM2622 can be operated at switching frequencies of 600kHz and 1.3MHz allowing for easy filtering and low noise. An external compensation pin gives the user flexibility in setting frequency compensation, which makes possible the use of small, low ESR ceramic capacitors at the output. The LM2622 is available in a low profile 8-lead VSSOP package.
技术文档
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| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | LM2622 600kHz/1.3MHz Step-up PWM DC/DC Converter 数据表 (Rev. E) | 2013-3-28 | |||
| 选择指南 | 电源管理指南 2018 | 2018-7-31 | ||||
| 应用手册 | Working With Boost Converters | 2015-6-15 | ||||
| EVM 用户指南 | AN-1198 LM2622 Step-Up DC/DC Converter Evaluation Board (Rev. C) | 2013-5-7 | ||||
| 应用手册 | AN-1237 RSDS™ Flat Panel Display Design Guidelines Part 2 (Rev. A) | 2013-5-6 | ||||
| 应用手册 | Inductive Based Switch Reg Circuits Provide High Efficiency White LED Drives (Rev. B) | 2013-5-6 | ||||
| 应用手册 | AN-1234 RSDS™ Flat Panel Display Design Guidelines Part 1 (Rev. A) | 2013-5-6 |
设计与开发
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| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| VSSOP (DGK) | 8 | Ultra Librarian |
订购和质量
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