参数资料
型号: NCP4326DR2G
厂商: ON Semiconductor
文件页数: 24/29页
文件大小: 0K
描述: IC SECONDARY CTLR SW PS 16-SOIC
产品变化通告: Discontinuation 30/Jun/2006
标准包装: 2,500
应用: 次级控制器,准谐振切换模式电源
输入电压: 15V
输出数: 3
工作温度: 0°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
NCP4326
Soft ? start experimental results are illustrated by the Figure 47.
Negative auxiliary
winding (20V/div)
DRV pin Signal
(10V/div)
Switch ON
Switch OFF
Enable pin voltage
(2V/div).
Int_Flux image
(2V/div) (built with
the math function :
Flux *10+0.5V)
Flux pin voltage
(0.5 V/div)
Figure 47. Soft ? Start Duty Cycle Generation During the Startup Sequence
http://onsemi.com
24
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