ZHCU899A november   2020  – august 2023 TPS23731

 

  1.   1
  2.   TPS23731EVM-095 评估模块
  3.   商标
  4. 1引言
    1. 1.1 特性
    2. 1.2 应用
  5. 2电气规格
  6. 3说明
  7. 4通用配置和说明
    1. 4.1 物理访问
  8. 5TPS23731EVM-095 性能数据
    1. 5.1 启动响应
    2. 5.2 瞬态响应
    3. 5.3 效率
    4. 5.4 负载调节
    5. 5.5 输出短路和恢复期间的断续性能
    6. 5.6 波特图
  9. 6EVM 装配图和布局指南
    1. 6.1 PCB 制图
    2. 6.2 布局指南
    3. 6.3 EMI 遏制
  10. 7原理图
  11. 8物料清单
  12. 9修订历史记录

物料清单

表 8-1 列出了 TPS23731EVM-095 物料清单 (BOM)。

表 8-1 TPS23731EVM-095 物料清单
位号 数量 说明 封装参考 器件型号 制造商 备选器件型号 备选制造商
!PCB1 1 印刷电路板 PSIL095 不限
C1、C6 2 1000pF 电容,陶瓷,1000pF,2000V,+/-10%,X7R,1812 1812 GR443QR73D102KW01L MuRata
C2、C3、C4、C5 4 0.01uF 电容,陶瓷,0.01uF,100V,+/-10%,X7R,0603 0603 GRM188R72A103KA01D MuRata
C7、C8、C9、C23 4 1000pF 电容,陶瓷,1000pF,100V,+/-10%,X7R,0603 0603 C1608X7R2A102K080AA TDK
C12 1 33µF 电容,铝,33uF,63V,+/-20%,0.65 欧姆,AEC-Q200 2 级,SMD SMT 径向 F EEE-FK1J330P Panasonic
C13、C14 2 2.2uF 电容,陶瓷,2.2μF,100V,+/-10%,X7R,1210 1210 GRM32ER72A225KA35L MuRata
C15、C30、C43 3 0.1uF 电容,陶瓷,0.1μF,100V,+/-10%,X7R,0805 0805 C2012X7R2A104K125AA TDK
C16 1 330uF 电容,铝聚合物,330uF,10V,+/-20%,0.017 欧姆,8x10 SMD 8x10 10SVP330M Panasonic
C18、C19、C20、C21 4 100uF 电容,陶瓷,100μF,16V,+/-20%,X5R,1210 1210 C1210C107M4PAC7800 Kemet
C22 1 1uF 电容,陶瓷,1uF,35V,+/-10%,X7R,AEC-Q200 0 级,0603 0603 GMK107AB7105KAHT Taiyo Yuden
C28 1 2200pF 电容,陶瓷,2200pF,2000V,+/-10%,X7R,1812 1812 C4532X7R3D222K130KA TDK
C33 1 0.047µF 电容,陶瓷,0.047μF,16V,+/-10%,X7R,0603 0603 GRM188R71C473KA01D MuRata
C35 1 0.015uF 电容,陶瓷,0.015uF,50V,+/-10%,X7R,AEC-Q200 1 级,0603 0603 C1608X7R1H153K080AA TDK
C36 1 220pF 电容,陶瓷,220pF,50V,+/-10%,X7R,0603 0603 GRM188R71H221KA01D MuRata
C37 1 1uF 电容,陶瓷,1µF,25V,+/- 10%,X7R,0603 0603 GRJ188R71E105KE11D MuRata
C38、C41 2 0.1µF 电容,陶瓷,0.1uF,25V,+/-5%,X7R,0603 0603 C0603C104J3RACTU Kemet
C39 1 2200pF 电容,陶瓷,2200pF,50V,+/-10%,X7R,0603 0603 C0603C222K5RAC Kemet
C40 1 3.3µF 电容,陶瓷,3.3uF,25V,+/-10%,X7R,1206 1206 GRM31CR71E335KA88L MuRata
C42、C44 2 1000pF 电容,陶瓷,1000pF,50V,+/-10%,X7R,0603 0603 GRM188R71H102KA01D MuRata
D1、D2、D3、D4、D11、D13、D14、D15、D16 9 100 V 二极管,肖特基,100V,2A,SMB SMB B2100-13-F Diodes Inc.
D7 1 200V 二极管,超快速,200V,1A,SMA SMA ES1D-13-F Diodes Inc.
D8、D9、D17 3 100V 二极管,开关,100V,0.2A,SOD-123 SOD-123 MMSD4148T1G ON Semiconductor
D12 1 58V 二极管,TVS,单向,58V,SMA SMA SMAJ58A-13-F Diodes Inc.
D18、D19 2 12V 二极管,齐纳,12V,500mW,SOD-123 SOD-123 MMSZ5242B-7-F Diodes Inc.
D21、D22、D23 3 黄色 LED,黄色,SMD LED_0603 150060YS75000 Wurth Elektronik
FID1、FID2、FID3、FID4、FID5、FID6 6 基准标记。没有需要购买或安装的元件。 不适用 不适用 不适用
H1、H2、H3、H4 4 Bumpon,半球形,0.44 X 0.20,透明 透明 Bumpon SJ-5303 (CLEAR) 3M
J1、J2 2 RJ45,无 LED,卡口朝上,R/A,TH 16.26x14.54x15.75 1-406541-1 TE Connectivity
J3、J4 2 端子块,3.5mm 间距,2x1,TH 7.0x8.2x6.5mm ED555/2DS On-Shore Technology
J6、J7、J14 3 接头,100mil,3x1,锡,TH 接头,3x1,100mil,TH 5-146278-3 TE Connectivity
J11,J18 2 接头,100mil,2x1,锡,TH 接头,2x1,100mil,TH 5-146278-2 TE Connectivity
J15 1 接头,100mil,2x1,金,TH 2x1 接头 TSW-102-07-G-S Samtec
L1、L5、L6、L8 4 300Ω 铁氧体磁珠,300Ω @ 100MHz,2A,0603 0603 742792641 Wurth Elektronik
L3 1 3.3uH 电感器,屏蔽鼓芯,铁氧体,3.3uH,1.8A,0.055 欧姆,SMD WE-TPC-M1 744042003 Wurth Elektronik
Q2 1 150V MOSFET,N 沟道,150V,4.6A,PQFN08A PQFN08A FDMS86252 Fairchild Semiconductor
Q10 1 30V MOSFET,N 沟道,30V,19A,DNH0008A (VSONP-8) DNH0008A CSD17577Q3A 德州仪器 (TI)
R1、R2、R3、R4、R5、R6、R7、R8 8 75.0 电阻,75.0,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW060375R0FKEA Vishay-Dale
R9 1 100k 电阻,100k,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW0603100KFKEA Vishay-Dale
R10 1 4.42k 电阻,4.42k,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW06034K42FKEA Vishay-Dale
R13 1 39k 电阻,39k,5%,0.25W,AEC-Q200 0 级,1206 1206 CRCW120639K0JNEA Vishay-Dale
R14 1 4.7 电阻,4.7,5%,0.1W,AEC-Q200 0 级,0603 0603 CRCW06034R70JNEA Vishay-Dale
R16 1 3.90 电阻,3.90,1%,0.125W,AEC-Q200 0 级,0805 0805 ERJ-6RQF3R9V Panasonic
R18 1 0.1 电阻,0.1,1%,0.5W,2010 2010 ERJ-L1DKF10CU Panasonic
R19 1 1.00k 电阻,1.00k,1%,0.1W,0603 0603 RC0603FR-071KL Yageo
R24 1 49.9k 电阻,49.9k,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW060349K9FKEA Vishay-Dale
R27 1 31.6 电阻,31.6,1%,0.125W,AEC-Q200 0 级,0805 0805 CRCW080531R6FKEA Vishay-Dale
R28 1 25.5k 电阻,25.5k,1%,0.1W,0603 0603 RC0603FR-0725K5L Yageo
R30、R55、R56、R57、R58 5 0 电阻,0,5%,0.1W,AEC-Q200 0 级,0603 0603 ERJ-3GEY0R00V Panasonic
R31 1 10.0 电阻,10.0,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW060310R0FKEA Vishay-Dale
R32 1 110k 电阻,110k,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW0603110KFKEA Vishay-Dale
R33 1 10.0k 电阻,10.0k,1%,0.1W,0603 0603 RC0603FR-0710KL Yageo
R34 1 49.9 电阻,49.9,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW060349R9FKEA Vishay-Dale
R35 1 24.9k 电阻,24.9k,1%,0.1W,0603 0603 RC0603FR-0724K9L Yageo
R36、R48、R59、R60、R61 5 10.0k 电阻,10.0k,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW060310K0FKEA Vishay-Dale
R37 1 39.0k 电阻,39.0k,1%,0.1W,0603 0603 RC0603FR-0739KL Yageo
R38 1 4.22k 电阻,4.22k,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW06034K22FKEA Vishay-Dale
R40 1 237k 电阻,237k,1%,0.1W,0603 0603 RC0603FR-07237KL Yageo
R41 1 3.3k 电阻,3.3k,5%,0.125W,AEC-Q200 0 级,0805 0805 CRCW08053K30JNEA Vishay-Dale
R42 1 60.4k 电阻,60.4k,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW060360K4FKEA Vishay-Dale
R43 1 51 电阻,51,5%,0.25W,AEC-Q200 0 级,1206 1206 CRCW120651R0JNEA Vishay-Dale
R47 1 499kΩ 电阻,499k,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW0603499KFKEA Vishay-Dale
R69 1 10 电阻,10,5%,0.75W,AEC-Q200 0 级,2010 2010 CRCW201010R0JNEF Vishay-Dale
SH-J1、SH-J2、SH-J3、SH-J4、SH-J5、SH-J6 6 分流器,2.54mm,金,黑色 分流器,2.54mm,黑色 60900213421 Wurth Elektronik
T1 1 350uH 变压器,PoE+,SMT 变压器,SOIC-24 宽体 749022016 Wurth Elektronik
T2 1 用于 PoE 应用的反激式变压器 SMD10 LDT1038-50R LinkCom

750320321

Wurth Elektronik

TP1、TP6、TP12、TP18、TP43、TP45 6 测试点,微型,红色,TH 红色微型测试点 5000 Keystone
TP2、TP7、TP8、TP14、TP30、TP37、TP38、TP44 8 测试点,微型,黑色,TH 黑色微型测试点 5001 Keystone
TP3、TP5、TP9、TP10、TP15、TP16、TP17、TP19、TP20、TP22、TP23、TP24、TP25、TP26、TP27、TP32 16 测试点,微型,白色,TH 白色微型测试点 5002 Keystone
TP4、TP11、TP13、TP21、TP28、TP29、TP33、TP34、TP39、TP40、TP42 11 测试点,微型,橙色,TH 橙色微型测试点 5003 Keystone
U1 1 具有非光电反激式直流/直流控制器的 IEEE 802.3bt 3 类 1-4 级 PoE PD VQFN45 TPS23731RMT 德州仪器 (TI)
U2、U3 2 光耦合器,5kV,300-600% CTR,SMT DIP-4L Gullwing FOD817DS Fairchild Semiconductor
C10 0 680pF 电容,陶瓷,680pF,50V,+/-10%,X7R,0603 0603 GRM188R71H681KA01D MuRata
C11 0 2200pF 电容,陶瓷,2200pF,2000V,+/-10%,X7R,1812 1812 C4532X7R3D222K130KA TDK
C17 0 220uF 电容,钽聚合物,220uF,10V,+/-20%,0.025 欧姆,7343-30 SMD 7343-30 10TPE220ML Panasonic
C24、C25、C27、C29、C31 0 330 pF 电容,陶瓷,330pF,50V,+/-5%,C0G/NP0,0603 0603 GRM1885C1H331JA01D MuRata
C34 0 56pF 电容,陶瓷,56pF,50V,+/-1%,C0G/NP0,0603 0603 06035A560FAT2A AVX
C45 0 0.1µF 电容,陶瓷,0.1μF,100V,+/-10%,X7R,0805 0805 C2012X7R2A104K125AA TDK
D5、D6 0 100V 二极管,开关,100V,0.2A,SOD-123 SOD-123 MMSD4148T1G ON Semiconductor
D20 0 24V 二极管,齐纳,24V,3W,SMA SMA 3SMAJ5934B-TP Micro Commercial Components
D25 0 100V 二极管,肖特基,100V,3A,SMC SMC B3100-13-F Diodes Inc.
J17 0 接头,100mil,2x1,锡,TH 接头,2x1,100mil,TH 5-146278-2 TE Connectivity
L2、L7 0 250uH 耦合电感器,250uH,A,0.035Ω,SMD 8.7x10mm 744272251 Wurth Elektronik
L4 0 150nH 电感器,屏蔽鼓芯,铁氧体,150nH,30A,0.000235 欧姆,SMD 7x5x7mm 744302015 Wurth Elektronik
Q1 0 40V 晶体管,PNP,40V,0.2A,SOT-23 SOT-23 MMBT3906-7-F Diodes Inc.
Q3 0 40V MOSFET,N 沟道,40V,15A,DQJ0008A (VSONP-8) DQJ0008A CSD18504Q5A 德州仪器 (TI)
Q4、Q5、Q6、Q7 0 100V MOSFET,N 沟道,100V,4.5A,DQK0006C (WSON-6) DQK0006C CSD19538Q2 德州仪器 (TI)
R11 0 4.7 电阻,4.7,5%,0.1W,AEC-Q200 0 级,0603 0603 CRCW06034R70JNEA Vishay-Dale
R12 0 4.99k 电阻,4.99k,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW06034K99FKEA Vishay-Dale
R15、R17、R20、R21 0 1.00Meg 电阻,1.00M,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW06031M00FKEA Vishay-Dale
R22、R25、R26、R29 0 232k 电阻,232k,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW0603232KFKEA Vishay-Dale
R64、R65 0 10.0k 电阻,10.0k,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW060310K0FKEA Vishay-Dale
R68 0 750k 电阻,750k,5%,0.1W,AEC-Q200 0 级,0603 0603 CRCW0603750KJNEA Vishay-Dale