ZHDU004 December   2025

 

  1.   1
  2.   说明
  3.   特性
  4.   应用
  5.   5
  6. 1评估模块概述
    1. 1.1 简介
    2. 1.2 套件内容
    3. 1.3 规格
    4. 1.4 器件信息
  7. 2硬件
    1. 2.1 EVM 连接和测试点
    2. 2.2 最佳实践
  8. 3实现结果
    1. 3.1 评估设置
    2. 3.2 启动
    3. 3.3 关断
    4. 3.4 输出电压纹波
    5. 3.5 负载阶跃
    6. 3.6 效率
    7. 3.7 频率响应
    8. 3.8 TPS7H5031-SP 结果
      1. 3.8.1 输出电压、开关节点、栅极和负载
      2. 3.8.2 频率响应
  9. 4硬件设计文件
    1. 4.1 原理图
    2. 4.2 PCB 布局
    3. 4.3 物料清单 (BOM)
  10. 5合规信息
  11. 6其他信息
    1. 6.1 商标
  12. 7相关文档

物料清单 (BOM)

位号数量值说明封装参考器件型号制造商
C1、C2247µF电容,固体钽,47uF,35V,E CASE,10%,(7.3mm x 4.3mm x 4.1mm),SMD,7343-43,0.055Ω,125 T/R2917TPME476K035R0055KYOCERA AVX
C3、C1520.1uF电容,陶瓷,0.1µF,50V,+/-10%,X7R,AEC-Q200 1 级,0603060306035C104KAZ2AAVX
C4、C6、C1431uF电容,陶瓷,1uF,50V,+/-10%,X7R,06030603UMK107AB7105KA-TTaiyo Yuden
C510.22µF电容,陶瓷,0.22µF,50V,+/-10%,X7R,AEC-Q200 1 级,06030603GCJ188R71H224KA01DMuRata
C7、C920.047uF电容,陶瓷,0.047uF,100V,+/-10%,X7S,06030603C1608X7S2A473K080ABTDK
C810.47µF电容,陶瓷,0.47uF,50V,± 10%,X7R,AEC-Q200 1 级,06030603CGA3E3X7R1H474K080AETDK
C101220pF电容,陶瓷,220pF,50V,+/-1%,C0G/NP0,0603060306035A221FAT2AAVX
C11110pF电容,陶瓷,10pF,50V,+/-1%,C0G/NP0,06030603C0603C100F5GAC7867Kemet
C13147µF47µF 模制钽聚合物电容器 50V 2917(7343 公制)100mΩ(100kHz 时)2917T59EE476M050E0100Vishay
D1160V二极管,肖特基,60V,3A,AEC-Q101,SMASMARB058L-60TE25RΩ
H1、H2、H3、H44机械螺钉,圆头,#4-40 x 1/4,尼龙,飞利浦盘形头螺钉NY PMS 440 0025 PHB&F Fastener Supply
H5、H6、H7、H84六角螺柱,0.5"L #4-40,尼龙螺柱1902CKeystone
J1、J2、J3、J44标准香蕉插头,非绝缘,5.5mmKeystone_575-4575-4Keystone
J5、J62紧凑型探头尖端电路板测试点,TH,25 件装TH 示波器探头131-5031-00Tektronix
L1133uH电感,屏蔽,金属复合材料,33µH,10.5A,0.0154Ω,AEC-Q200 0 级,SMD非标准SRP2313AA-330MBourns
LBL11热转印打印标签,0.650"(宽)x 0.200"(高)- 10,000/卷PCB 标签,0.650 x 0.200 英寸THT-14-423-10Brady
Q11N 通道 60V 86A (Tc) 2.8W (Ta)、89W (Tc) 表面贴装 DIRECTFET™ MNWDSON5IRF6648TRPBFInfineon
R110电阻,0,5%,0.1W,AEC-Q200 0 级,06030603ERJ-3GEY0R00VPanasonic
R2、R16210.0k电阻,10.0k,0.01%,0.1W,06030603BLU0603-1002-TT10WRCD Components
R31665电阻,665,0.5%,0.1W,06030603RT0603DRE07665RLYageo America
R51210k电阻,210k,0.5%,0.1W,06030603RT0603DRE07210KLYageo America
R61118k电阻,118k,0.5%,0.1W,06030603RT0603DRE07118KLYageo America
R7115.4k电阻,15.4k,0.1%,0.1W,06030603RG1608P-1542-B-T5Susumu Co Ltd
R8、R922电阻,2.00,1%,0.125W,06030603MCT06030C2008FP500Vishay/Beyschlag
R1011.0k电阻,1.0k,5%,0.1W,AEC-Q200 0 级,06030603CRCW06031K00JNEAVishay-Dale
R11、R1220.22电阻,0.22,1%,2W,25122512CSRN2512FTR220Stackpole Electronics Inc
R13120电阻,20.0,0.1%,0.1W,06030603RT0603BRD0720RLYageo America
R141220电阻,220,0.1%,0.1W,06030603RG1608P-221-B-T5Susumu Co Ltd
TP1、TP2、TP3、TP44测试点,多用途,红色,TH红色通用测试点5010Keystone Electronics
TP5、TP6、TP7、TP8、TP9、TP10、TP12、TP138测试点,通用,白色,TH白色通用测试点5012Keystone Electronics
TP14、TP15、TP16、TP17、TP18、TP196测试点,多用途,黑色,TH黑色通用测试点5011Keystone
U11具有集成栅极驱动器的耐辐射加固保障 500kHz 电流模式 PWM 控制器HTSSOP24TPS7H5030MPWPTSEP德州仪器 (TI)
C1201uF电容,陶瓷,1uF,50V,+/- 10%,X6S,0805,C2012X6S1H105K125AB0805C2012X6S1H105K125ABTDK
FID1、FID2、FID30基准标记。没有需要购买或安装的元件。不适用不适用不适用
R400电阻,0,5%,0.1W,AEC-Q200 0 级,06030603ERJ-3GEY0R00VPanasonic
R1501.00k电阻,1.00k,1%,0.125W,AEC-Q200 0 级,0805,CRCW08051K00FKEA0805CRCW08051K00FKEAVishay-Dale