首页|嵌入式系统|显示技术|模拟IC/电源|元件与制造|其他IC/制程|消费类电子|无线/通信|汽车电子|工业控制|医疗电子|测试测量
首页 > 分享下载 > 嵌入式系统 > 延长软启动

延长软启动

资料介绍
摘要:设计说明显示如何延长软启动期间。 4个外部元件,延长了升压控制器的软起动。 MAX668控制器,电源供应器MAX1856 , MAX4130运算放大器的特色。
Maxim > App Notes > Automotive
Keywords: soft-start, step-up controller, inverting transformer flyback controller Nov 01, 2000

APPLICATION NOTE 436
Extending Soft-Start


Abstract:Design note shows how to extend a soft-start period. Four external components extend the soft-start of a step-up
controller. The MAX668 controller, MAX1856 power supply, and MAX4130 op amps are featured.

Additional information:

Technical support: power









This circuit uses the MAX668 and a transformer (which will need about a 1:2:2:2 turns ratio) to make a flyback converter. The op
amp inverts the feedback from both negative output voltages.

In systems where cards are hot-plugged, it is desirable sometimes to extend the soft-st……
延长软启动
本地下载

评论