ZHCU978A February   2017  – February 2022 TPS543C20

 

  1.   TPS543C20 80A 双相可堆叠评估模块
  2.   商标
  3. 引言
    1. 1.1 准备工作
  4. 说明
    1. 2.1 典型的终端用户应用
    2. 2.2 EVM 特性
  5. EVM 电气性能技术参数
  6. 原理图
  7. 测试设备
  8. TPS543C20EVM-869
  9. 测试点、跳线和开关列表
  10. 测试步骤
    1. 8.1 线路和负载调节测量程序
    2. 8.2 效率
    3. 8.3 设备停机
  11. 性能数据和典型特性曲线
    1. 9.1 负载调节
    2. 9.2 效率
    3. 9.3 功率损耗
    4. 9.4 瞬态响应
    5. 9.5 输出纹波
    6. 9.6 使能开启
    7. 9.7 开启和关闭控制
    8. 9.8 热像图
  12. 10EVM 装配图和 PCB 布局
  13. 11物料清单
  14. 12修订历史记录

物料清单

基于原理图的 EVM 元件列表如表 11-1 所示。

表 11-1 TPS543C20EVM-869 物料清单
名称 数量说明封装参考器件型号制造商
!PCB1印刷电路板PWR869不限
C2、C4324.7μF电容,陶瓷,4.7µF,16V,±10%,X5R,06030603GRM188R61C475KAAJMurata(村田)
C3、C5、C9、C33、C355100μF电容,陶瓷,100µF,6.3V,±20%,X5R,12061206GRM31CR60J107ME39LMurata(村田)
C6、C3620.1μF电容,陶瓷,0.1µF,10V,±10%,X7R,06030603C0603X104K8RACTUKemet(基美)
C7、C8、C37、C384330μFCAP,铝聚合物,330µF,2V,±20%,3mΩ,7.3×1.8×4.3mm SMD7.3mm × 1.8mm × 4.3mmEEFGX0D331RPanasonic(松下)
C12、C4221μF电容,陶瓷,1µF,25V,±10%,X5R,04020402GRM155R61E105KA12DMurata(村田)
C13、C14、C15、C17、C18、C19、C25、C26、C27、C29、C30、C311222μF电容,陶瓷,22µF,25V,±20%,X5R,1206_1901206_190C3216X5R1E226M160ABTDK
C16、C282330μF电容,铝制,330µF,25V,±20%,0.15Ω,SMDSMT 径向 GEEE-FC1E331PPanasonic(松下)
C20、C3220.1μF电容,陶瓷,0.1µF,25V,±10%,X7R,06030603GRM188R71E104KA01DMurata(村田)
C45、C4720.1μF电容,陶瓷,0.1µF,50V,±10%,X7R,0603060306035C104KAT2AAVX
C46,C4821000pF电容,陶瓷,1000pF,50V,±10%,C0G/NP0,0603060306035A102KAT2AAVX
H9、H10、H11、H124Bumpon,Hemisphere,0.44 × 0.20,ClearTransparent BumponSJ-5303 (CLEAR)3M
J1、J3、J4、J74端子块,5.08mm,2x1,黄铜,TH2x1 5.08mm 端子块ED120/2DSOn-Shore Technology
J2,J62接头,100mil,2×1,TH接头,2×1,100mil,TH800-10-002-10-001000Mill-Max
J51端子块,5.08mm,4x1,黄铜,TH4x1 5.08mm 端子块ED120/4DSOn-Shore Technology(岸上科技)
L1,L22470nH电感器,屏蔽鼓芯,铁氧体,470nH,40.5A,0.000165 欧姆,SMD12.5mm × 13mm744309047Wurth Elektronik(伍尔特电子)
R1123.7k电阻,23.7k,1%,0.1W,AEC-Q200 0 级,04020402ERJ-2RKF2372XPanasonic
R2140.2k电阻,40.2kΩ,1%,0.063W,04020402CRCW040240K2FKEDVishay-Dale(威世达勒)
R3、R5、R7、R11、R33、R37、R38、R39、R40、R42100电阻,0,5%,0.063W,04020402CRCW04020000Z0EDVishay-Dale(威世达勒)
R8、R28245.3k电阻,45.3kΩ,1%,0.063W,04020402CRCW040245K3FKEDVishay-Dale(威世达勒)
R9、R27、R35351.1k电阻,51.1kΩ,1%,0.063W,04020402CRCW040251K1FKEDVishay-Dale(威世达勒)
R12、R362100k电阻,100k,5%,0.063W,04020402CRCW0402100KJNEDVishay-Dale(威世达勒)
R13、R232187k电阻,187kΩ,1%,0.063W,04020402CRCW0402187KFKEDVishay-Dale(威世达勒)
R15、R2421.00电阻,1.00Ω,1%,0.1W,06030603CRCW06031R00FKEAVishay-Dale(威世达勒)
R17、R19、R21、R2240电阻,0,5%,0.1W,06030603CRCW06030000Z0EAVishay-Dale(威世达勒)
R18,R2020电阻,0,5%,0.1W,06030603ERJ-3GEY0R00VPanasonic(松下)
R41、R4323.0电阻,3.0Ω,5%,0.125W,08050805RC0805JR-073RLYageo America(国巨)
TP1、TP4、TP5、TP6、TP7、TP8、TP9、TP14、TP16、TP18、TP23、TP24、TP25、TP26、TP28、TP29、TP31、TP36、TP3719红色测试点,微型,红色,TH红色微型测试点5000Keystone
TP2、TP10、TP21、TP324SMT测试点,微型,SMTTestpoint_Keystone_Miniature5015Keystone
TP3、TP11、TP22、TP30、TP33、TP34、TP357黑色测试点,微型,黑色,TH黑色微型测试点5001Keystone
U1, U2240A 固定频率非补偿可堆叠同步降压转换器 RVF0040ARVF0040ATPS543C20RVFT德州仪器 (TI)
C1、C44022pF电容,陶瓷,22pF,50V,±5%,C0G/NP0,04020402C1005C0G1H220J050BATDK
C4、C10、C11、C34、C39、C410100μF电容,陶瓷,100µF,6.3V,±20%,X5R,12061206GRM31CR60J107ME39LMurata(村田)
C21,C22,C23,C24033 pF电容,陶瓷,33pF,100V,±5%,C0G/NP0,0603060306031A330JAT2AAVX
FID1,FID2,FID3,FID4,FID5,FID60基准标记。没有需要购买或安装的元件。基准不适用不适用
R408.66k电阻,8.66k,1%,0.063W,04020402CRCW04028K66FKED威世达勒 (Vishay-Dale)
R6、R10、R25、R29、R3000电阻,0,5%,0.063W,04020402ERJ-2GE0R00XPanasonic(松下)
R14、R16、R26、R3100电阻,0,5%,0.1W,06030603CRCW06030000Z0EAVishay-Dale(威世达勒)
R3200电阻,0,5%,0.063W,04020402CRCW04020000Z0EDVishay-Dale(威世达勒)
R34040.2k电阻,40.2kΩ,1%,0.063W,04020402CRCW040240K2FKEDVishay-Dale(威世达勒)