ZHCUAE6A February   2019  – July 2021 TPS562231

 

  1.   TPS562231EVM 2A、同步降压转换器评估模块
  2.   商标
  3. 1引言
  4. 2性能特性汇总
  5. 3更改
    1. 3.1 输出电压设定点
  6. 4测试设置和结果
    1. 4.1 输入/输出连接
    2. 4.2 启动步骤
    3. 4.3 效率
    4. 4.4 负载瞬态响应
    5. 4.5 输出电压纹波
  7. 5电路板布局布线
    1. 5.1 布局
  8. 6原理图、物料清单和参考文献
    1. 6.1 原理图
    2. 6.2 物料清单
    3. 6.3 参考文献
  9. 7修订历史记录

物料清单

表 6-1 物料清单
标识符数量说明封装参考器件型号制造商
!PCB1印刷电路板BSR073不限
C1、C4、C730.1uF电容,陶瓷,0.1µF,25V,+/-10%,X7R,06030603GRM188R71E104KA01DMuRata
C2、C3210uF电容,陶瓷,10µF,25V,+/-10%,X7R,12101210GRM32DR71E106KA12LMuRata
C5122uF电容,陶瓷,22µF,10V,+/-10%,X7R,12101210GRM32ER71A226ME20LMuRata
C6110uF电容,陶瓷,10µF,10V,+/-10%,X7R,12101210GRM32DR71A106KA01LMuRata
C101100uF电容,铝制,100µF,25V,+/-20%,0.13Ω,TH电容 D8.0x11.5mmUBT1E101MPD1TDNichicon
J1、J22端子块,5.08mm,2x1,黄铜,TH2x1 5.08mm 端子块ED120/2DSOn-Shore Technology
JP11接头,100mil,2x1,锡,TH接头,2 引脚,100mil,锡PEC02SAANSullins Connector Solutions
L113.3µH电感器,屏蔽鼓芯,铁粉,3.3µH,6A,0.019Ω,SMD7.30x4.80x6.60mm74437349033Wurth Elektronik
LBL11热转印打印标签,0.650"(宽)x 0.200"(高)- 10,000/卷PCB 标签 0.650"(高)x 0.200"(宽)THT-14-423-10Brady
R1120k电阻,20k,5%,0.1W,06030603CRCW060320K0JNEAVishay-Dale
R3151电阻,51,5%,0.1W,06030603CRCW060351R0JNEAVishay-Dale
R5145.3k电阻,45.3k,1%,0.1W,06030603CRCW060345K3FKEAVishay-Dale
R6110.0k电阻器,10.0k 欧姆,1%,0.1W,06030603CRCW060310K0FKEAVishay-Dale
R710电阻,0,5%,0.1W,06030603CRCW06030000Z0EAVishay-Dale
SH-J111x2分流器,100mil,镀金,黑色分流器SNT-100-BK-GSamtec
TP1、TP2、TP10、TP114引脚,双转塔,THKeystone1502-21502-2Keystone
TP3、TP6、TP7、TP8、TP95测试点,微型,红色,TH红色微型测试点5000Keystone
TP4、TP5、TP12、TP134测试点,微型,黑色,TH黑色微型测试点5001Keystone
U114.5V 至 17V 输入、2A 脉冲跳跃模式同步降压稳压器 DRL0006A (SOT-5X3-6)DRL0006ATPS562231DRLR米6体育平台手机版_好二三四(TI)
C80100pF电容,陶瓷,100pF,50V,+/-5%,C0G/NP0,06030603GRM1885C1H101JA01DMuRata
C900.01uF电容,陶瓷,0.01µF,50V,+/-10%,X7R,06030603GRM188R71H103KA01DMuRata
FID1、FID2、FID30基准标记。没有需要购买或安装的元件。基准不适用不适用
R2010k电阻,10k,5%,0.1W,06030603CRCW060310K0JNEAVishay-Dale
R400电阻,0 欧姆,5%,0.1W,06030603ERJ-3GEY0R00VPanasonic