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3、C21+C22+C23R28VrefCOMGNDIsenseRT/CTOUTVFBVCCU1UC3842R9C16C14C15R14C9C12R11R10R12R13U3MOC3022XU2CNH82AR23R20.5VR22C31C13R27C20R17R18R21R26C18SVR1LED1R19Q1+5VAC-LAC-NAC-LAC-N+5VD4T1D2R4R29R5V1V1V15V231SHR1TL431ZD2+5V123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开 关 电 源 资
4、料 5V电 源 3.ddbDrawn By:L1RTH1C1C28FS11234BD1C32ZNR1R1C4C2C3+C5R3C7 D1C8R2C6 AC-LAC-NR4R29123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开关电源资料5V电源3.ddbDrawn By:1234BD1C3+C5R3C7 D1C8R2C6 C9T1D2R4R29R5V1123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of Fi
5、le:H:开关电源资料5V电源3.ddbDrawn By:VrefCOMGNDIsenseRT/CTOUTVFBVCCU1UC3842V1123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开关电源资料5V电源3.ddbDrawn By:1234BD1C3+C5R3C7 D1C8R2C6 C9T1D2R4R29R5V1123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开关电源资料5V电源3.dd
6、bDrawn By:VrefCOMGNDIsenseRT/CTOUTVFBVCCU1UC3842V1123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开关电源资料5V电源3.ddbDrawn By:R6C10R7R8VrefCOMGNDIsenseRT/CTOUTVFBVCCU1UC3842R9C16C14C15R14C12R11R10R12R13C31C13Q1V1V1123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sh
7、eet of File:H:开关电源资料5V电源3.ddbDrawn By:R6C10R7R8VrefCOMGNDIsenseRT/CTOUTVFBVCCU1UC3842R9C16C14C15R14C12R11R10R12R13C31C13Q1V1V1123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开关电源资料5V电源3.ddbDrawn By:VrefCOMGNDIsenseRT/CTOUTVFBVCCU1UC3842C16C14C12R11R10U3MOC3022XR20.5VC31C1
8、3V1ZD2R17R18R21C18SVR1R19231SHR1TL431R12R13U2CNH82AR23R22V15V123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开关电源资料5V电源3.ddbDrawn By:VrefCOMGNDIsenseRT/CTOUTVFBVCCU1UC3842C16C14C12R11R10U3MOC3022XR20.5VC31C13V1ZD2R17R18R21C18SVR1R19231SHR1TL431R12R13U2CNH82AR23R22V15V1234
9、56ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开关电源资料5V电源3.ddbDrawn By:U2CNH82AR23R22R17R18R21C18SVR1R19V15V231SHR1TL431+5V123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开关电源资料5V电源3.ddbDrawn By:U2CNH82AR23R22R17R18R21C18SVR1R19V15V231SHR1TL431+5V
10、123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开关电源资料5V电源3.ddbDrawn By:U2CNH82AR23R22R17R18R21C18SVR1R19V15V231SHR1TL431+5V123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开关电源资料5V电源3.ddbDrawn By:L2+C24+C25+C21+C22+C23R28R27C20R26LED1+5VD4T1123
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13、321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开关电源资料5V电源3.ddbDrawn By:VrefCOMGNDIsenseRT/CTOUTVFBVCCU1UC3842C16C14R11R10C13V1123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开关电源资料5V电源3.ddbDrawn By:R3C7 D1C8R2C9T1D2R4R29R5V1123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开关电源资料5V电源3.ddbDrawn By:VrefCOMGNDIsenseRT/CTOUTVFBVCCU1UC3842C16C14R11R10C13V1123456ABCD654321DCBATitleNumberRevisionSizeBDate:2-Mar-2010 Sheet of File:H:开 关 电 源 资 料 5V电 源 3.ddbDrawn By:L1RTH1C1C28FS11234BD1C32ZNR1R1C4C2C3+C5R3C7 D1C8R2C6 AC-LAC-NR4R29
