通华芯电源芯片THX203指导书

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1、THXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTTHHXXTTHHXXTTHHXXTTH器件参数表HXXTTHHXXTTHHXXTTHHXXTTHHXTDataSheetXTHHXXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHXTHX发行日期：2006.9.1文档编号：SPEC203H0609A1THX203H【开关电源控制器集成电路】THXMicro-elec

2、.通华芯微电子THX203H高性能电流模式PWM开关电源控制器版本历史日期版本说明修订版本2006．9．1第一版JamesA目录概述、特点、应用领域································································································3内部电路参考框图····························································································

3、···········4引脚功能描述···············································································································4极限参数······················································································································5推荐工作条件············

4、···································································································5电气参数······················································································································5原理描述············································

5、··········································································7电参数定义··················································································································8应用信息········································································

6、··············································9典型应用电路·············································································································11元器件清单······································································································

7、··········12变压器绕制················································································································13测试数据····················································································································14主要测试点波形···········

8、······························································································15热阻与结温参数