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SW2658A Datasheet(PDF) 2 Page - Xian Semipower Electronic Technology Co., Ltd.

Part # SW2658A
Description  Green energy-saving current mode PWM switching power supply controller
PDF  9 Pages
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Manufacturer  SEMIPOWER [Xian Semipower Electronic Technology Co., Ltd.]
Direct Link  http://www.samwinsemi.com
Logo SEMIPOWER - Xian Semipower Electronic Technology Co., Ltd.

SW2658A Datasheet(HTML) 2 Page - Xian Semipower Electronic Technology Co., Ltd.

  SW2658A Datasheet HTML 1Page - Xian Semipower Electronic Technology Co., Ltd. SW2658A Datasheet HTML 2Page - Xian Semipower Electronic Technology Co., Ltd. SW2658A Datasheet HTML 3Page - Xian Semipower Electronic Technology Co., Ltd. SW2658A Datasheet HTML 4Page - Xian Semipower Electronic Technology Co., Ltd. SW2658A Datasheet HTML 5Page - Xian Semipower Electronic Technology Co., Ltd. SW2658A Datasheet HTML 6Page - Xian Semipower Electronic Technology Co., Ltd. SW2658A Datasheet HTML 7Page - Xian Semipower Electronic Technology Co., Ltd. SW2658A Datasheet HTML 8Page - Xian Semipower Electronic Technology Co., Ltd. SW2658A Datasheet HTML 9Page - Xian Semipower Electronic Technology Co., Ltd.  
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SW2658A
SAMWIN 绿色电源的最佳选择 HTTP://WWW.SEMIPOWER.COM.CN
第 2 页 共 9 页
SW2658A-CN-02
典型应用
引脚说明
脚号
脚名
说明
1
VDD-G
内部栅极驱动电源输入
2
VDD
芯片电源
3
FB
反馈输入引脚。PWM控制器的占空比由此引脚上的反馈电压和SENSE引脚上的检测电压共同决定。
4
SENSE
电流采样输入
5
DRAIN
高压MOSFET漏极,此引脚连接在变压器初级侧线圈一端,线圈另一端连接整流输入电容阳极
6
DRAIN
7
GND
地
8
GND
典型输出功率能力
产品型号
190—264VAC
85—264VAC
适配器
开放式
适配器
开放式
SW2658A
20W
25W
12W
18W(峰值24W)



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