ZHCU900B April   2019  – December 2020 TPS23758

 

  1.   商标
  2. 1引言
    1. 1.1 特性
    2. 1.2 应用
  3. 2电气规格
  4. 3说明
  5. 4原理图
  6. 5通用配置和说明
    1. 5.1 物理访问
  7. 6TPS23758EVM-080 性能数据
    1. 6.1 启动至 PSE 和 DCDC 启动
    2. 6.2 瞬态响应
    3. 6.3 效率
    4. 6.4 负载调节
    5. 6.5 从 VOUT 短路中恢复
    6. 6.6 压摆率调节
  8. 7EVM 装配图和布局指南
    1. 7.1 PCB 制图
    2. 7.2 布局指南
    3. 7.3 EMI 遏制
  9. 8物料清单
  10. 9修订历史记录

物料清单

表 8-1 详细介绍了 EVM 物料清单。

表 8-1 TPS23758EVM-080 BOM
名称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
!PCB11印刷电路板PSIL080不限
C1, C221000pF电容,陶瓷,1000pF,2000V,+/-10%,X7R,181218121812GC102KAT1AAVX
C3, C620.01µF电容,陶瓷,0.01uF,100V,+/-10%,X7R,0603060306031C103KAT2AAVX
C4、C2022200pF电容,陶瓷,2200pF,2000V,+/-10%,X7R,18121812C4532X7R3D222K130KATDK
C51电容,陶瓷,3.3UF,25V,X7R,12061206CL31B335KAHVPNESamsung(三星)
C8122µF电容,铝制,22µF,100V,+/-20%,1.3Ω,AEC-Q200 2 级,SMDSMT 径向 FEEE-FK2A220PPanasonic(松下)
C9、C12、C21、C2340.1µF电容,陶瓷,0.1μF,100V,+/-10%,X7R,08050805C2012X7R2A104K125AATDK
C10、C1122.2µF电容,陶瓷,2.2uF,100V,+/-10%,X7R,AEC-Q200 1 级,CGA6N3X7R2A225K230ABTDK
C13、C14、C2231000pF电容,陶瓷,1000pF,100V,+/-10%,X7R,06030603C1608X7R2A102K080AATDK
C15、C16、C173100µF电容,陶瓷,100uF,10V,+/-20%,X5R,12101210GRM32ER61A107ME20LMurata(村田)
C18、C2922200pF电容,陶瓷,2200pF,50V,+/-10%,X7R,06030603C0603C222K5RACKemet(基美)
C1910.22µF电容,陶瓷,0.22μF,100V,+/-10%,X7R,12061206C3216X7R2A224K115AATDK
C2411µF电容,陶瓷,1uF,25V,+/-10%,X7R,AEC-Q200 1 级,06030603GCM188R71E105KA64DMuRata(村田)
C25122pF电容,陶瓷,22pF,50V,+/-5%,C0G/NP0,AEC-Q200 1 级,04020402CGA2B2NP01H220J050BATDK
C261电容,陶瓷,56pF,50V,C0G 5% SMD 0402 125C Paper T/R0402(公制 1005)CL05C560JB5NNNCSamsung(三星)
C2710.022µF电容,陶瓷,0.022μF,16V,+/-10%,X7R,06030603C0603C223K4RACTUKemet(基美)
C2811000pF电容,陶瓷,1000pF,50V,+/-5%,X7R,06030603CL10C102JB8NNNCSamsung Electro-Mechanics(三星电机)
C3010.1µF电容,陶瓷,0.1uF,25V,+/-10%,X7R,AEC-Q200 1 级,06030603CGA3E2X7R1E104K080AATDK
D1、D2、D103100V二极管,开关,100V,0.2A,SOD-123SOD-123MMSD4148T1GON Semiconductor(安森美半岛体)
D3,D4212V二极管,齐纳,12V,500mW,SOD-123SOD-123MMSZ5242B-7-FDiodes Inc.
D51200V二极管,超快速,200V,1A,SMASMAMURA120T3GON Semiconductor(安森美半岛体)
D6、D72100V二极管,开关电桥,100V,0.8A,MiniDIPMiniDIPHD01-TDiodes Inc.
D8124V二极管,齐纳,24V,1W,SMASMASMAZ24-13-FDiodes Inc.
D91100V二极管,肖特基,100V,1A,SMASMAB1100-13-FDiodes Inc.
D11158V二极管,TVS,单向,58V,SMASMASMAJ58A-13-FDiodes Inc.
D121黄色LED,黄色,SMDLED_0603150060YS75000Wurth Elektronik(伍尔特电子)
D1316.2V二极管,齐纳,6.2V,500mW,SOD-123SOD-123MMSZ5234B-7-FDiodes Inc.
H1、H2、H3、H44Bumpon,Hemisphere,0.44 X 0.20,ClearTransparent BumponSJ-5303 (CLEAR)3M
J1、J22RJ45,无 LED,tab up,R/A,TH16.26 x 14.54 x 15.751-406541-1TE Connectivity(泰科电子)
J3、J42端子块,3.5mm 间距,2x1,TH7.0 x 8.2 x 6.5mmED555/2DSOn-Shore Technology
J51接头,2.54mm,2x1,镀金,R/A,SMT接头,2.54mm,2x1,R/A,SMT878980204Molex(莫仕)
J61接头,100mil,3x1,金,THPBC03SAANPBC03SAANSullins Connector Solutions(赛凌思科技有限公司)
L113.3µH电感,屏蔽,铁氧体,3.3µH,0.72A,0.28Ω,SMDSMD,2.2x1.45mmPFL2015-332MEBCoilcraft(线艺)
L2、L4、L5、L74100Ω铁氧体磁珠,100Ω @ 100MHz,1A,06030603MPZ1608D101BTD25TDK
Q1130VMOSFET,N 沟道,30V,20A,DNH0008A (VSONP-8)DNH0008ACSD17579Q3A德州仪器 (TI)
R1、R2、R3、R6475.0电阻,75.0,1%,0.1W,06030603RC0603FR-0775RLYageo America(国巨)
R413.3k电阻,3.3k,5%,0.125W,08050805ERJ-6GEYJ332VPanasonic(松下)
R513.9电阻,3.9,5%,0.125W,AEC-Q200 0 级,08050805CRCW08053R90JNEAVishay-Dale(威世达勒)
R7、R28210电阻,10,5%,0.063W,AEC-Q200 0 级,04020402CRCW040210R0JNEDVishay-Dale(威世达勒)
R8、R11、R12、R2040电阻,0,5%,0.1W,06030603ERJ-3GEY0R00VPanasonic(松下)
R9139k电阻,39k,5%,0.125W,08050805ERJ-6GEYJ393VPanasonic(松下)
R101电阻,SMD,1.3Ω,5%,1/4W,12061206ERJ-8GEYJ1R3VPanasonic(松下)
R13、R1420.91电阻,0.91,1%,0.25W,08050805CRM0805-FX-R910ELFBourns(伯恩斯)
R1510电阻,1.0k,5%,0.063W,AEC-Q200 0 级,04020402CRCW04020000Z0EDVishay-Dale(威世达勒)
R16149.9电阻,49.9,1%,0.063W,04020402RC0402FR-0749R9LYageo America(国巨)
R17124.9k电阻,24.9k,1%,0.063W,AEC-Q200 0 级,04020402CRCW040224K9FKEDVishay-Dale(威世达勒)
R1812.43k电阻,2.43k,1%,0.1W,AEC-Q200 0 级,06030603CRCW06032K43FKEAVishay-Dale(威世达勒)
R19,R222200k电阻,200k,1%,0.1W,04020402ERJ-2RKF2003XPanasonic(松下)
R211200k电阻,200k,1%,0.063W,AEC-Q200 0 级,04020402CRCW0402200KFKEDVishay-Dale(威世达勒)
R231237k电阻,237k,1%,0.063W,AEC-Q200 0 级,04020402CRCW0402237KFKEDVishay-Dale(威世达勒)
R24136.5k电阻,36.5k,1%,0.063W,AEC-Q200 0 级,04020402CRCW040236K5FKEDVishay-Dale(威世达勒)
R251100电阻,100,5%,0.1W,AEC-Q200 0 级,04020402ERJ-2GEJ101XPanasonic(松下)
R2619.09k电阻,9.09k,5%,0.063W,AEC-Q200 0 级,04020402CRCW04029K09FKEDVishay-Dale(威世达勒)
R27160.4k电阻,60.4k,1%,0.063W,AEC-Q200 0 级,04020402CRCW040260K4FKEDVishay-Dale(威世达勒)
R29145.3电阻,45.3,1%,0.1W,AEC-Q200 0 级,06030603CRCW060345R3FKEAVishay-Dale(威世达勒)
SH-J1、SH-J22分流器,2.54mm,金,黑色分流器,2.54mm,黑色60900213421Wurth Elektronik(伍尔特电子)
T11350µH变压器,350µH,SMT358x236x500milH2019FNLTPulse Engineering(普思)
T21150µH变压器,150µH,SMT14 x 16.2mmLDT1018-50RLinkcom Manufacturing Co.(联宝电子)750318525Wurth Elektronik(伍尔特电子)
TP11测试点,微型,SMT测试点,微型,SMT5019Keystone
TP2、TP3、TP4、TP5、TP85测试点,微型,红色,TH红色微型测试点5000Keystone
TP6、TP7、TP10、TP124测试点,微型,黑色,TH黑色微型测试点5001Keystone
TP9、TP132测试点,微型,橙色,TH橙色微型测试点5003Keystone
TP111测试点,微型,白色,TH白色微型测试点5002Keystone
U11具有非光电反激直流/直流控制器的 IEEE 802.3at PoE PD,RJJ0023B (VSON-23)RJJ0023BTPS23758RJJ德州仪器 (TI)德州仪器 (TI)
FID1,FID2,FID3,FID4,FID5,FID60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
L3、L601mH耦合电感器,1mH,0.8A,0.31Ω,SMD9.2 x 6mm744222Wurth Elektronik(伍尔特电子)