MC33063A
- Wide Input Voltage Range: 3 V to 40 V
- High Output Switch Current: Up to 1.5 A
- Adjustable Output Voltage
- Oscillator Frequency Up to 100 kHz
- Precision Internal Reference: 2%
- Short-Circuit Current Limiting
- Low Standby Current
The MC33063A and MC34063A devices are easy-to-use ICs containing all the primary circuitry needed for building simple DC-DC converters. These devices primarily consist of an internal temperature-compensated reference, a comparator, an oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch. Thus, the devices require minimal external components to build converters in the boost, buck, and inverting topologies.
The MC33063A device is characterized for operation from –40°C to 85°C, while the MC34063A device is characterized for operation from 0°C to 70°C.
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 | MC3x063A 1.5-A Peak Boost/Buck/Inverting Switching Regulators 数据表 (Rev. N) | PDF | HTML | 2015-1-29 | ||
| 应用手册 | Adding shutdown feature to MC33063A, MC34063A switching regulators | 2013-2-5 | ||||
| 应用手册 | Application of the MC34063 Switching Regulator (Rev. B) | 2007-11-6 |
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
仿真模型
MC33063A-Q1 Unencrypted Non-Inverting and Inverting PSpice Transient Model (Rev. A)
SLLM359A.ZIP (297 KB) - PSpice 模型
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| PDIP (P) | 8 | Ultra Librarian |
| SOIC (D) | 8 | Ultra Librarian |
| WSON (DRJ) | 8 | Ultra Librarian |
订购和质量
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