ZHCUB29A september   2022  – june 2023 TPS25990

 

  1.   1
  2.   TPS25990EVM:TPS25990 电子保险丝评估模块
  3.   商标
  4. 1引言
    1. 1.1 EVM 特性
    2. 1.2 EVM 应用
  5. 2说明
  6. 3原理图
  7. 4一般配置
    1. 4.1 物理访问
    2. 4.2 测试设备和设置
      1. 4.2.1 电源
      2. 4.2.2 仪表
      3. 4.2.3 示波器
      4. 4.2.4 USB 转 GPIO 接口适配器
      5. 4.2.5 负载
  8. 5测试设置和过程
    1. 5.1  热插拔
    2. 5.2  通过使能启动
    3. 5.3  基于电流限制的启动行为
    4. 5.4  上电至短路
    5. 5.5  过压锁定
    6. 5.6  瞬态过载性能
    7. 5.7  过流事件
    8. 5.8  使用板载开关电路施加负载瞬态和过流事件
    9. 5.9  输出热短路
    10. 5.10 快速输出放电(QOD)
    11. 5.11 TPS25990EVM 的热性能
  9. 6使用 TPS25990EVM-GUI
    1. 6.1 访问 TPS25990EVM-GUI
    2. 6.2 TPS25990EVM-GUI 简介
    3. 6.3 在 EVM 和 GUI 之间建立通信
    4. 6.4 快速信息
    5. 6.5 配置
    6. 6.6 遥测
    7. 6.7 黑盒
    8. 6.8 “Register Map”(寄存器映射)页面
  10. 7评估板装配图和布局指南
    1. 7.1 PCB 图
  11. 8物料清单 (BOM)
  12. 9修订历史记录

物料清单 (BOM)

表 8-1 列出了 EVM BOM。

表 8-1 TPS25990EVM 物料清单
位号 数量 说明 封装尺寸 器件型号 制造商 说明
!PCB1 1 印刷电路板 PSIL197 不限
C1、C3、C5、C12、C14、C16 6 1uF 电容,陶瓷,1µF,35V,+/-10%,X7R,0603 0603 C1608X7R1V105K080AC TDK
C2、C4、C13、C15、CT1 5 0.1uF 电容,陶瓷,0.1µF,50V,+/-10%,X7R,AEC-Q200 1 级,0603 0603 C0603C104K5RACAUTO Kemet
C6、C17 2 2.2uF 电容,陶瓷,2.2µF,35V,+/-10%,X5R,0603 0603 GRM188R6YA225KA12D MuRata
C7 1 47nF 陶瓷电容 0.047uF 25 V X7R 5% SMD 0603 125°C 纸质 T/R FP-C0603C473J3RAC7867_0603-MFG C0603C473J3RAC7867 KEMET
C8 1 1000pF 电容,陶瓷,1000pF,50V,+/-5%,C0G/NP0,0603 0603 GRM1885C1H102JA01D MuRata
C9、C23 2 2.2uF 电容,陶瓷,2.2µF,25V,+/-10%,X7S,0603 0603L GRM188C71E225KE11D MuRata
C10、C11 2 10uF 电容,陶瓷,10μF,35V,+/-20%,X5R,0603 0603 GRM188R6YA106MA73D MuRata
C21、C22 2 10pF 10pF ±5% 25 V 陶瓷电容器 C0G,NP0 0603(公制 1608) FP-06033A100JAT2A_0603-MFG 06033A100JAT2A AVX
C34、C35、C36、C37 4 0.1uF 电容,陶瓷,0.1µF,50V,+/-10%,X7R,0603 0603 06035C104KAT2A AVX
C38 1 1uF 电容,陶瓷,1uF,25V,+/-10%,X7R,AEC-Q200 1 级,0603 0603 GCM188R71E105KA64D Murata
C39、C40、C41、C43 4 100pF 电容,陶瓷,100pF,50V,+/-5%,C0G/NP0,0603 0603S 885012006057 Wurth Elektronik
C42 1 0.1uF 电容,陶瓷,0.1µF,16V,+/-10%,X7R,0603 0603 CL10B104KO8WPNC Samsung Electro-Mechanics
CD2 1 22nF 电容,陶瓷,22000pF,50V,X7R,10%,焊盘 SMD,0603,软端接,+125°C,汽车 T/R FP-GCJ188R71H223KA01D_0603-MFG GCJ188R71H223KA01D MuRata
CD3 1 33nF 电容,陶瓷,33000pF,50V,X7R,10%,焊盘 SMD,0603,软端接,+125°C,汽车 T/R FP-GCJ188R71H333KA12D_0603-MFG GCJ188R71H333KA12D MuRata
CD4 1 3300pF 电容,陶瓷,3300pF,50V,+/-5%,C0G/NP0,0603 0603 GRM1885C1H332JA01D MuRata
CF1 1 1000pF 电容,陶瓷,1000pF,50V,+/-5%,C0G/NP0,AEC-Q200 1 级,0402 0402 CGA2B2C0G1H102J050BA TDK
CM1 1 22pF 汽车用 AgPd 端接导电胶贴装片状多层陶瓷电容器,22pF,5% 容差,50V,X8G,30ppm/°C,0603 封装 FP-GCG1885G1H220JA01D_0603-IPC_C GCG1885G1H220JA01D Murata
CO2 1 470uF 电容,铝制,470uF,25V,+/-20%,SMD CAPSMT_62_JA0 EMVE250ADA471MJA0G Chemi-Con
CTEMP1 1 22pF 电容,陶瓷,22pF,50V,+/-5%,C0G/NP0,0603 0603 06035A220JAT2A AVX
D1、D5 2 45 V 二极管,超势垒整流器,45V,10A,PowerDI5 POWERDI5 SBR10U45SP5-13 Diodes Inc.
D2、D3 2 19.9V 钳位,150.8A Ipp,Tvs 二极管,表面贴装,DO-214AB (SMCJ) FP-SMDJ12A_DO214AB-MFG SMDJ12A Littelfuse Inc
D4 1 齐纳二极管,4.7V,250mW,±1%,表面贴装 TO-236AB FP-BZX84-A4V7、215_SOT23-3-MFG BZX84-A4V7、215 Nexperia
DG1 1 绿色 LED,绿色,SMD LG_R971_Green LG R971-KN-1 OSRAM
DR1、DR2 2 红色 LED,红色,SMD LS_R976_Red LS R976-NR-1 OSRAM
G1、G2 2 1 mm 非绝缘短路插头,10.16mm 间距,TH Harwin_D3082-05 D3082-05 Harwin
H1、H2、H3、H4、H9、H10、H11、H12 8 机械螺钉,圆头,#4-40 x 1/4,尼龙,飞利浦盘形头 NY PMS 440 0025 PH NY PMS 440 0025 PH B&F Fastener Supply
H5、H6、H7、H8、H13、H14、H15、H16 8 六角螺柱,0.5"L #4-40,尼龙 Keystone_1902C 1902C Keystone
J1 1 接头(有罩),100mil,5x2,金,TH CONN_5103308-1 5103308-1 TE Connectivity
J2、J9 2 接头,100mil 3x1,锡,TH CONN_PEC03SAAN PEC03SAAN Sullins Connector Solutions
J3 1 接头,100mil,3x2,锡,TH SULLINS_PEC03DAAN PEC03DAAN Sullins Connector Solutions
J4、J5、J6 3 FP-PEC02DABN_HDR4-MFG PEC02DABN Sullins Connector Solutions
J7、J8 2 接头,2.54mm,4x2,金,TH Sullins_xxPC004DAAN-RC PRPC004DAAN-RC Sullins Connector Solutions
Q1、Q2、Q3 3 N 沟道 30V 3.16A (Ta) 750mW (Ta) 表面贴装 SOT-23-3 (TO-236) FP-SI2306BDS-T1-GE3_SOT23-3-MFG SI2306BDS-T1-GE3 Vishay Siliconix
Q4、Q5、Q6 3 40V MOSFET,N 沟道,40V,42A,DNK0008A (VSON-CLIP-8) DNK0008A CSD18510Q5B 米6体育平台手机版_好二三四 (TI)
QGND1 1 测试点,紧凑型,SMT Testpoint_Keystone_Compact 5016 Keystone
R1、R2、R4、R5、R6、R7、R8、R23、R26、R27、R30、RZ1、RZ3、RZ4、RZ5、RZ6、RZ7、RZ8、RZ9、RZ10 20 0 电阻,0,5%,0.063W,AEC-Q200 0 级,0402 0402 CRCW04020000Z0ED Vishay-Dale
R9 1 10.0k 电阻,10.0k,1%,0.1W,0603 0603 RC0603FR-0710KL Yageo
R10 1 1.0Meg 电阻,1.0M,5%,0.063W,0402 0402L CRCW04021M00JNED Vishay-Dale
R11 1 100k 电阻,100k,1%,0.063W,0402 0402 CRCW0402100KFKED Vishay-Dale
R12、R13、R14、R15、R16、R18 6 10.0k 电阻,10.0k,1%,0.063W,0402 0402 RC0402FR-0710KL Yageo America
R17 1 330k 电阻,330k,1%,0.063W,AEC-Q200 0 级,0402 0402 CRCW0402330KFKED 威世达勒
R19、R32、R44、R51、R52 5 10 电阻通用厚膜 0603 10Ω 5% 1/10W ±200ppm/°C 模制 SMD Paper T/R FP-RC0603JR-0710RL_0603-MFG RC0603JR-0710RL Yageo
R20 1 121k 电阻,121k,1%,0.1W,0603 0603 RC0603FR-07121KL Yageo
R33、R36 2 75.0k 电阻,75.0k,0.1%,0.1W,0603 0603 RT0603BRD0775KL Yageo America
R34、R37 2 150k 电阻,150k,0.1%,0.1W,0603 0603 RT0603BRD07150KL Yageo America
R35、R38 2 267k 电阻,267k,0.1%,0.1W,0603 0603 RT0603BRD07267KL Yageo America
R41、R42、R43 3 470 电阻,470,5%,0.1W,0603 0603 RC0603JR-07470RL Yageo
R45、R46、R47、R48、R49、R50 6 1 电阻线绕 1Ω 5% 5W ±200ppm/°C 模制 SMD T/R FP-SMW51R0JT_5329-IPC_C SMW51R0JT TE Connectivity
R53 1 10.0k 电阻,10.0k,1%,0.1W,0603 0603 CRCW060310K0FKEA Vishay-Dale
R54 1 20.0k 电阻,20.0k,1%,0.1W,0603 0603 CRCW060320K0FKEA Vishay-Dale
R55 1 49.9k 电阻,49.9k,1%,0.1W,0603 0603 CRCW060349K9FKEA Vishay-Dale
R56 1 100k 电阻,100k,1%,0.1W,AEC-Q200 0 级,0603 0603 CRCW0603100KFKEA Vishay-Dale
R57 1 200k 电阻,200k,1%,0.1W,0603 0603 CRCW0603200KFKEA Vishay-Dale
R59、R60 2 10k 电阻,10k,5%,0.1W,0603 0603 RC0603JR-0710KL Yageo
RL2 1 511 电阻,511,0.1%,0.1W,0603 0603 RT0603BRD07511RL Yageo America
RL3 1 402 电阻,402,0.1%,0.1W,0603 0603S RT0603BRD07402RL Yageo America
RL4 1 402 电阻,402,0.1%,0.1W,0603 0603 RT0603BRD07402RL Yageo America
RL5 1 332 电阻,332,0.1%,0.1W,0603 0603 RT0603BRD07332RL Yageo America
RM2 1 1.10k 电阻,1.10k,0.1%,0.1W,0603 0603 RT0603BRD071K1L Yageo America
RM3 1 1.37k 电阻,1.37k,0.1%,0.1W,0603 0603 RT0603BRD071K37L Yageo America
RM4 1 1.10k 电阻,1.10k,0.1%,0.1W,0603 0603 RT0603BRD071K1L Yageo America
RM5 1 910 910 欧姆,±0.1%,0.1W,1/10W,片式电阻器,0603(公制 1608),薄膜 FP-RT0603BRC07910RL_0603-MFG RT0603BRC07910RL Yageo
RM6 1 0 电阻,0,5%,0.063W,0402 0402 CRCW04020000Z0ED Vishay-Dale
S1 1 开关,SPST 5Pos,摇杆,TH SW_76SB05 76SB05ST Grayhill
SH1、SH2、SH3、SH4、SH5、SH6、SH7、SH8 8 分流器,2.54mm,金,蓝色 Wurth_60900213621 60900213621 Wurth Elektronik
SW1、SW2、SW3 3 触控开关 SPST-NO 顶部驱动表面贴装 FP-PTS830GM140SMTRLFS_SMT_3MM05_2MM6-MFG PTS830GM140SMTRLFS C&K Components
T1、T2、T3 3 1/0 AWG 高 AMP PCB 接线片 1/0-8 AWG FP-B1-0-PCB-L_WIRE_LUG_150A_1-0AWG-MFG B1/0-PCB-L INTERNATIONAL HYDRAULICS
T4、T5 2 连接器,插座,引脚,TH CONN_ 0300-2-15-01-47-01-10-0 0300-2-15-01-47-01-10-0 Mill-Max
TP1、TP2、TP3、TP4、TP5、TP6、TP7、TP8、TP9、TP10、TP12、TP15、TP16、TP17、TP18、TP19、TP20、TP21、TP22、TP23、TP24、TP25、TP26、TP27、TP28、TP29、TP30 27 测试点,通用,绿色,TH Keystone5126 5126 Keystone
TP31 1 测试点,通用,黑色,TH Keystone5011 5011 Keystone
U1 1 TPS25990ARQP RQP0026A-MFG TPS25990ARQP 米6体育平台手机版_好二三四 (TI)
U2 1 TPS259850RQP RQP0026A-MFG TPS259850RQP 米6体育平台手机版_好二三四 (TI)
U4 1 EEPROM 存储器 IC,8KB,(1K x 8),I²C,1MHz,450µs,8-SOIC FP-24FC08T-E_SN_SOIC8-MFG 24FC08T-E/SN Microchip
U5 1 100mA,30V,固定输出,线性电压稳压器,DBZ0003A (SOT-23-3) DBZ0003A_N TLV76033DBZR 米6体育平台手机版_好二三四 (TI)
U6 1 100mA,30V,固定输出,线性电压稳压器,DBZ0003A (SOT-23-3) DBZ0003A_N TLV76050DBZR 米6体育平台手机版_好二三四 (TI)
U7 1 具有 5V 负输入电压处理能力的单通道高速低侧栅极驱动器,DBV0006A (SOT-23-6) DBV0006A_N UCC27511AQDBVRQ1 米6体育平台手机版_好二三四 (TI)
U8 1 具有施密特触发器输入的单路可再触发单稳态多谐振荡器,YZP0008ADAD,LARGE T&R YZP0008ADAD SN74LVC1G123YZPR 米6体育平台手机版_好二三四 (TI)
C18、C19、C20 0 1uF 电容,陶瓷,1uF,35V,+/-10%,X7R,0805 0805_HV GMK212B7105KG-T Taiyo Yuden DNL
C24、C25、C26、C27 0 47µF 电容,陶瓷,47uF,25V,+/-20%,X7S,6x5x5mm CKG57N CKG57NX7S1E476M500JH TDK DNL
C28、C29、C30、C31、C32、C33 0 10µF 电容,陶瓷,10uF,25V,+/- 10%,X5R,0805 0805_HV C2012X5R1E106K125AB TDK DNL
CD1 0 3300pF 电容,陶瓷,3300pF,50V,+/-5%,C0G/NP0,0603 0603S GRM1885C1H332JA01D MuRata DNL
CO1 0 4700uF 电容,铝制,4700uF,25V,+/-20%,TH KMQ_1600x2500 EKMQ250EIV472ML25S Chemi-Con DNL
FID1、FID2、FID3、FID4、FID5、FID6 0 基准标记。没有需要购买或安装的元件。 Fiducial6.4-20 不适用 不适用 DNL
R3、R21、R22、R24、R25、R28、R29、R31、RZ2 0 0 电阻,0,5%,0.063W,AEC-Q200 0 级,0402 0402 CRCW04020000Z0ED Vishay-Dale DNL
R39、R40 0 10.0k 电阻,10.0k,1%,0.063W,0402 0402 RC0402FR-0710KL Yageo America DNL
R58 0 10k 电阻,10k,5%,0.1W,0603 0603 RC0603JR-0710KL Yageo DNL
RF1 0 40.2k 电阻,40.2k,0.5%,0.1W,0603 0603S RT0603DRE0740K2L Yageo America DNL
RL1、RL6 0 402 电阻,402,0.1%,0.1W,0603 0603S RT0603BRD07402RL Yageo America DNL
RM1 0 1.1k 1.1kΩ ±0.1% 0.1W,1/10W 片上电阻 0603(公制 1608),抗硫化,汽车 AEC-Q200,防潮薄膜 FP-TNPW06031K10BYEN_0603-MFG TNPW06031K10BYEN Vishay DNL
U3 0 8KB I2C EEPROM,1MHz,1.7-5.5V,8-TSSOP,8 TSSOP,4.4MM,T/r,符合 RoHS 标准:是 FP-24FC08T-E_ST_TSSOP8-MFG 24FC08T-E/ST Microchip DNL