Schematics - power part

FCC ID: Z9G-EDF32

Schematics

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FCCID_3143089

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                                                                                                                                                                                                              D9

                                                                                                                                                                                                   SBR10U200CTFP


                                                                                                                                                                                                            R23
                                                                                                                                                                                                              47
D                                                                                                                                                                                                  C4       R24                                                                                                                         D

                                                                                                                                                                                 PQ-3220           102/1000V 47                     L5
                                                                                                                                                                             6    ADT1     B                  D8
                                                                                                                                                                                                                                   1.4uH
        BD2                  RS606                                                                                             R16     R18                                                         SBR10U200CTFP




                                                                                          150U/400V
                                                                                                                               100K    100K              C3
                                                                                                                                                         222/1000V




                                                                                                                                                                                                                                         1000U/25V (高频)
                                                                                                                C2                                                                                                C5                                                                            VCC OUT 21V/4.2A




                                                                                                                                                                                                                                                                        104/50V
                                                                         R15




                                                                                                                                                                                                                                                                                   2



                                                                                                                                                                                                                                                                                                3
                                                                         51K                                                   R17     R19       R21     R22                                                                                                                            430UH              J2
                                                                                                                               100K    100K      100     100                                                                                                                                           1
                                                                                                          GND                                                                                      1000U/25V(高频)                                                C7                                     2
                  GND                                                                                                                                                                                                         104/50V
         1                      2                                                                                                                                                                                 C6          C9                                      C10
                                                                                                             D4




                                                                                                                                                                                                                                                                                   1



                                                                                                                                                                                                                                                                                                4
                         10mH


                                                                                                                                                           D6                                                                                                                            L6
             L7                                                                                                                                                                                    1000U/25V(高频)




                                                                    8
                                                                                                                                                           FR107                                                                                                                  GND-1
         4                      3                                                        IC4                 4148
                                                                                                                                                                             4                 A
                                                      1                                               5




                                                                        HV
                                                          OTP                      OUT
              154/275V                                                                                       150R
                 CX6                                                                                                    R59                                                                                 GND-1      GND-1
                                                                LD7750R                                     R33         10K




                                                                                                                                                         12A600
                                                                                                                                      Q6




                                                                 COMP
C        3    L8                4                                                                                                                                                                                                                                                                                                       C




                                                                             VCC
                                                      4                                               3               GND
                                                          GND                       CS
                          350uH




                                                GND
         2                      1                                                                                       C18                R38
                                                                2


                                                                             6
                                                                                                                        101                                                                                            R44
                                                                                                                                           510
              474/275V                                                                                                                                                                                                 1K
                                                                                                                                                         0.17R/1%
                                                                                                                      GND
                                                                                                                                                         R42
                  CX7                                                                                                         D7
        R25             R26                                                                                                                            GND                   2
        1M              1M                                                                                                                 2.2
                                                                                                                              FR107                                                                                                                                               R45
        R62             R61                                                                                  C19                           R39                                                                                                                                    20K 1%精度
                                                                                                            47U/50V
             1M         1M          TR201                                                                                                                                                                                                                                                           22V=(R45=24K/1% R47=3K/1% )
                                    SCK(5OHM)                                                                                                                                                                                                                                                       20V=(R45=20K/1% R47=3.3K/1% )
                                                                                                                      GND                                                    3                                                                                                    R47               21V=(R45=20K/1% R47=4.7K/1% )
                                                                                                                                                                  GND                                                                                                             4.7K 1%精度
                                                                                                                                                                                                                                                          C13

                                     F1                                                                                                                                 U3                                                                                104   R40
                                     T3.15A/250V                                                                                                                                                                                                                0

B                                                                       332/50V                                                                                                                                        R46        U4                                                                                                    B
                                                                        C14                                                                                                                                            4.7K     TL431
                                                                                                                                                                                                                                                                                  R48
                                                                                                                                                        GND                                                                                                                       3.3K 1%精度
                                                                GND
                                                                                                                                                                        PC817
         N                            L
                                                                                                                                                                                 CD102M-Y电容                                             GND-1
                                                                                                                                                                                   C21
                                                                                                                                                                         GND               GND-1




                                                                                                                                                                                       编号                                                                                                             第          版第             次修改
                                                                                                                                                                                       名称                          ADT9020电路图                                                                         第              页 共            页

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Document Created: 2016-04-25 08:52:56
Document Modified: 2016-04-25 08:52:56

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