ZHCUAI9A August   2020  – April 2021 TPS51397A

 

  1.   TPS51397AEVM 10A 转换器评估模块
  2.   商标
  3. 1引言
  4. 2性能规格汇总
  5. 3更改
    1. 3.1 输出电压设定点
    2. 3.2 模式选择
  6. 4测试设置和结果
    1. 4.1 输入/输出连接
    2. 4.2 启动
    3. 4.3 关断
    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
    1. 5.1 布局
  8. 6原理图和物料清单
    1. 6.1 原理图
    2. 6.2 物料清单
  9. 7参考文献
  10. 8修订历史记录

物料清单

表 6-1 列出了 TPS51397AEVM 的物料清单。

表 6-1 TPS51397AEVM 物料清单
标识符数量说明器件型号制造商
!PCB11印刷电路板BSR117不限
C11电容,陶瓷,1μF,25V,±10%,X5R,0603C1608X5R1E105K080ACTDK
C2、C6、C7、C154电容,陶瓷,0.1µF,50V,±10%,X7R,0603C1608X7R1H104K080AATDK
C4、C52电容,陶瓷,22µF,35V,±20%,X5R,1206C3216X5R1V226M160ACTDK
C8、C9、C10、C114电容,陶瓷,47µF,10V,±20%,X5R,0805GRM21BR61A476ME15LMuRata
C13

1

电容,陶瓷,100pF,100V,±1%,C0G/NP0,0603C1608C0G2A101F080AATDK
C141电容,陶瓷,0.018µF,100V,±10%,X7R,0603C0603C183K1RACTUKemet
D11二极管,齐纳,5.1V,500mW,SOD-123MMSZ5231B-7-FDiodes Inc.
H1、H2、H3、H44Bumpon,半球形,0.44 X 0.20,透明SJ-5303 (CLEAR)3M
J1、J22端子块,5.08mm,2x1,黄铜,THED120/2DSOn-Shore Technology
J31接头,100mil,2x1,锡,THPEC02SAANSullins Connector Solutions
J41接头,100mil,4x2,锡,THPEC04DAANSullins Connector Solutions
J51接头,100mil,3x1,锡,THPEC03SAANSullins Connector Solutions
L11电感器,屏蔽鼓芯,超通量,1.8µH,16A,0.0035Ω,SMD744325180Wurth Elektronik
R1、R32电阻,0,5%,0.1W,AEC-Q200 0 级,0603CRCW06030000Z0EAVishay-Dale
R21

电阻,51.1Ω,1%,0.1W,AEC-Q200 0 级,0603

CRCW060351R1FKEAVishay-Dale
R41电阻,110k,1%,0.1W,AEC-Q200 0 级,0603CRCW0603110KFKEAVishay-Dale
R51电阻,100k,1%,0.1W,AEC-Q200 0 级,0603CRCW0603100KFKEAVishay-Dale
R61电阻,15.0k,1%,0.1W,AEC-Q200 0 级,0603CRCW060315K0FKEAVishay-Dale
R7、R8、R15、R164电阻,51k,5%,0.1W,AEC-Q200 0 级,0603CRCW060351K0JNEAVishay-Dale

R9

1

电阻,330k,5%,0.1W,AEC-Q200 0 级,0603

CRCW0603330KJNEA

Vishay-Dale
R101电阻,180k,5%,0.1W,AEC-Q200 0 级,0603CRCW0603180KJNEAVishay-Dale

R11

1

电阻,160k,5%,0.1W,AEC-Q200 0 级,0603

CRCW0603160KJNEA

Vishay-Dale

R12

1

电阻,75k,5%,0.1W,AEC-Q200 0 级,0603

CRCW060375K0JNEA

Vishay-Dale
R131电阻,15k,5%,0.1W,AEC-Q200 0 级,0603CRCW060315K0JNEAVishay-Dale
R141电阻,33k,5%,0.1W,AEC-Q200 0 级,0603CRCW060333K0JNEAVishay-Dale
SH-J1、SH-J2、SH-J33分流器,100mil,镀金,黑色SNT-100-BK-GSamtec
TP1、TP3、TP5、TP6、TP7、TP12、TP167测试点,微型,红色,TH5000Keystone
TP2、TP4、TP9、TP104端子,三转塔,TH1598-2Keystone
TP8、TP11、TP13、TP14、TP155测试点,微型,黑色,TH5001Keystone
U114.5V 至 24V、10A 同步降压稳压器TPS51397ARJER德州仪器 (TI)
C30电容,陶瓷,22µF,35V,±20%,X5R,1206C3216X5R1V226M160ACTDK
C120电容,陶瓷,47µF,10V,±20%,X5R,0805GRM21BR61A476ME15LMuRata
FID1、FID2、FID30基准标记。没有需要购买或安装的元件。不适用不适用