ZHCUAP2D April   2022  – June 2025 LM5177

 

  1.   1
  2.   说明
  3.   特性
  4.   4
  5. 1评估模块概述
    1. 1.1 简介
    2. 1.2 套件内容
    3. 1.3 规格
  6. 2硬件
    1. 2.1 连接器、测试点和选择开关说明
      1. 2.1.1 连接器说明
      2. 2.1.2 跳线说明
      3. 2.1.3 测试点说明
      4. 2.1.4 选择开关说明
        1. 2.1.4.1 S1 和 S2 CFG 设置
      5. 2.1.5 电流监测器和电流限制器配置
        1. 2.1.5.1 电流监测器和电流限制器配置
        2. 2.1.5.2 电流限制器配置
    2. 2.2 测试装置和过程
      1. 2.2.1 测试设置
      2. 2.2.2 测试程序
      3. 2.2.3 注意事项
  7. 3实现结果
    1. 3.1 测试数据和性能曲线
      1. 3.1.1 热性能
      2. 3.1.2 效率
      3. 3.1.3 稳态波形
      4. 3.1.4 阶跃负载响应
  8. 4硬件设计文件
    1. 4.1 原理图
    2. 4.2 可选元件
    3. 4.3 电路板布局
    4. 4.4 物料清单
  9. 5其他信息
    1. 5.1 商标
  10. 6修订历史记录

物料清单

表 4-2 物料清单
位号 数量 说明 器件型号 制造商
C1、C7、C28、C29、C31、C32 6 0.1µF ±10% 50V 陶瓷电容器 X8L 0603(公制 1608) GCM188L81H104KA57D Murata Electronics North America
C2、C3、C8、C9、C10、C11、C12、C14 8 汽车用陶瓷电容器,10uF,±10%,50VDC,X7S,1210,压纹 T/R GCM32EC71H106KA03L Murata
C5、C13 2 电容,铝聚合物,100uF,63V,+/-20%,0.024Ω,SMD,2 引线,直径 10.5mm,引脚间距 8mm SMD PCR1J101MCL1GS Nichicon
C17 1 电容器,陶瓷,47µF,6.3V,+/-20%,X5R,0603 GRM188R60J476ME15D Murata
C18 1 电容,陶瓷,0.22uF,50V,± 10%,X7R,AEC-Q200 1 级,0603 CGA3E3X7R1H224K080AB TDK
C19 1 电容,陶瓷,2200pF,100V,+/-5%,X7R,0603 06031C222JAT2A AVX
C20 1 汽车用陶瓷电容器,18nF,±5%,50VDC,C0G,0805,压纹 T/R GCM21B5C1H183JA16L Murata
C21 1 电容,陶瓷,100pF,50V,+/-5%,C0G/NP0,AEC-Q200 1 级,0603 GCM1885C1H101JA16J Murata
C22、C23 2 电容,陶瓷,680pF,50V,+/-5%,C0G/NP0,0805 GRM2165C1H681JA01D Murata
C24、C25、C26、C27 4 电容,陶瓷,0.1µF,50V,+/-10%,X7R,0402 0402BB104KW500 Passive Plus
J1、J2、J3、J4 4 标准香蕉插孔,非绝缘,15A 108-0740-001 Cinch Connectivity
J5、J6 2 接头,2.54mm,6x1,金,TH 61300611121 Wurth Elektronik
J7、J8、J9、J10 4 接头,2.54mm,2x1,金,TH 61300211121 Wurth Elektronik
J11、JP1、JP2、JP3、JP5 5 接头,2.54mm,3x1,金,TH 61300311121 Wurth Elektronik
JP4 1 接头,2.54mm,3x2,金,TH HTSW-103-07-G-D Samtec
JP6 1 接头,2.54mm,5x1,金,TH 61300511121 Wurth Elektronik
L1 1 电感器,屏蔽,铁粉,1.8uH,24A,0.0032Ω,SMD IHLP5050FDER1R8M01 Vishay-Dale
Q1、Q2、Q3、Q4 4 MOSFET,N 沟道,40V,75A,PowerPAK_SO-8L SQJ422EP-T1-GE3 Vishay-Siliconix
R1 1 电阻,71.5k,1%,0.1W,0603 RC0603FR-0771K5L Yageo
R2 1 电阻,4.70k,1%,0.1W,0603 RC0603FR-074K7L Yageo
R3、R4、R5、R6 4 4mΩ,±1%,1W,片上电阻,宽,0805(公制 2012),0508,汽车 AEC-Q200,电流检测,金属箔 KRL2012E-M-R004-F-T5 Susumu
R7、R8、R9、R10、R13、R39 6 电阻,3.0,5%,0.1W,AEC-Q200 0 级,0603

CRCW06033R00JNEA

Vishay-Dale
R11、R12 2 电阻,100,1%,0.25W,AEC-Q200 0 级,0603

CRCW0603100RFKEAHP

Vishay-Dale
R14 1 电阻,75.0k,1%,0.1W,0603

RC0603FR-0775KL

Yageo
R15 1 电阻,39.0kΩ,1%,0.1W,0603 RC0603FR-0739KL Yageo
R16 1 电阻,10.0k,0.1%,0.1W,0603 RT0603BRD0710KL Yageo America
R17 1 电阻,82.0k,1%,0.1W,0603 RC0603FR-0782KL Yageo
R18、R40、R41、R42、R43、R44、R46、R47、R48、R49、R50 11 电阻,0,1%,0.1W,AEC-Q200 0 级,0603 RMCF0603ZT0R00 Stackpole Electronics Inc
R19 1 电阻,2.00k,1%,0.1W,0603 RC0603FR-072KL

Yageo

R20 1 电阻,68.1k,1%,0.1W,AEC-Q200 0 级,0603 CRCW060368K1FKEA

Vishay-Dale

R21 1 电阻,78.7k,1%,0.1W,0603 RC0603FR-0778K7L Yageo
R24 1 电阻,511,1%,0.1W,AEC-Q200 0 级,0603 CRCW0603511RFKEA Vishay-Dale
R25 1 电阻,1.15k,1%,0.1W,AEC-Q200 0 级,0603 CRCW06031K15FKEA Vishay-Dale
R26 1 电阻,1.87k,1%,0.1W,0603 RC0603FR-071K87L Yageo
R27 1 电阻,2.70k,1%,0.1W,0603 RC0603FR-072K7L Yageo
R28 1 电阻,3.83k,1%,0.1W,AEC-Q200 0 级,0603 CRCW06033K83FKEA Vishay-Dale
R29 1 电阻,5.10k,1%,0.1W,0603 RC0603FR-075K1L Yageo
R30 1 电阻,6.49k,1%,0.1W,0603 RC0603FR-076K49L Yageo
R31 1 电阻,8.25k,1%,0.1W,0603 RC0603FR-078K25L Yageo
R32 1 电阻,10.5k,1%,0.1W,AEC-Q200 0 级,0603 CRCW060310K5FKEA Vishay-Dale
R33 1 电阻,13.3k,1%,0.1W,0603 RC0603FR-0713K3L Yageo
R34 1 电阻,16.2k,1%,0.1W,AEC-Q200 0 级,0603 CRCW060316K2FKEA Vishay-Dale
R35 1 电阻,20.5k,1%,0.1W,0603 RC0603FR-0720K5L Yageo
R36 1 电阻,24.9k,1%,0.1W,AEC-Q200 0 级,0603 CRCW060324K9FKEA Vishay-Dale
R37 1 电阻,30.1k,1%,0.1W,AEC-Q200 0 级,0603 CRCW060330K1FKEA Vishay-Dale
R38 1 电阻,35.7k,1%,0.1W,AEC-Q200 0 级,0603 CRCW060335K7FKEA Vishay-Dale
R45 1 电阻,10.0,1%,0.1W,0603 RC0603FR-0710RL Yageo
S1、S2 2 SPST 开关,8 芯,25mA,24VDC,SMD 218-8LPST CTS Electrocomponents
SH-JP1、SH-JP2、SH-JP3、SH-JP4、SH-JP5 5 单操作 2.54mm 间距开顶跳线插座 M7582-05 Harwin
TP1 1 测试点,通用,红色,TH 5010 Keystone Electronics
TP2、TP8 2 测试点,通用,橙色,TH 5013 Keystone Electronics
TP3、TP4 2 测试点,通用,黑色,TH 5011 Keystone Electronics
TP5、TP6 2 测试点,通用,白色,TH 5012 Keystone Electronics
TP7 1 测试点,通用,灰色,TH 5128 Keystone Electronics
TP9、TP10、TP11 3 测试点,微型,黄色,TH 5004 Keystone Electronics
U1 1 宽 VIN 双向 4 开关降压/升压控制器 LM5177DCPR 德州仪器 (TI)
C4 0 汽车用陶瓷电容器,10uF,±10%,50VDC,X7S,1210,压纹 T/R GCM32EC71H106KA03L Murata
C6、C15 0 电容,铝聚合物,100uF,63V,+/-20%,0.024Ω,SMD,2 引线,直径 10.5mm,引脚间距 8mm SMD PCR1J101MCL1GS Nichicon
C16 0 电容,陶瓷,20pF,100V,+/-5%,C0G/NP0,0603 GRM1885C2A200JA01D Murata
C30 0 电容,陶瓷,0.1µF,50V,+/-10%,X7R,0402 0402BB104KW500 Passive Plus
C33 0 电容,陶瓷,2200pF,100V,+/-5%,X7R,0603 06031C222JAT2A AVX
C34、C35、C36 0 电容,陶瓷,1000pF,100V,+/-5%,X7R,0603 06031C102JAT2A AVX
C37 0 电容,陶瓷,150pF,50V,+/-5%,C0G/NP0,0603 GRM1885C1H151JA01D Murata
C38、C39、C40、C41 0 电容,陶瓷,0.01uF,100V,+/-10%,X7R,0603 GRM188R72A103KA01D Murata
C42 0 电容,陶瓷,0.018uF,100V,+/-10%,X7R,0603 C0603C183K1RACTU Kemet
D1、D2 0

二极管,肖特基,60V,5A,SMC

B560C-13-F Diodes Inc.
D3、D4 0 二极管,肖特基,60V,1A,SOD-323F PMEG6010CEJ,115 Nexperia
FID1、FID2、FID3、FID4、FID5、FID6 0 基准标记。没有需要购买或安装的元件。 不适用 不适用
H1、H2、H3、H4 0 机械螺钉,圆头,#4-40 x 1/4,尼龙,飞利浦盘形头 NY PMS 440 0025 PH B&F Fastener Supply
H5、H6、H7、H8 0 六角螺柱,0.5"L #4-40,尼龙 1902C Keystone
J12 0 接头(有罩),100mil,5x2,高温,镀金,TH N2510-6002-RB 3M
Q5 0 晶体管,PNP,45V,0.5A,AEC-Q101,SOT-23 BC807-40LT1G ON Semiconductor
R22、R23 0 电阻,2.00k,1%,0.1W,0603 RC0603FR-072KL Yageo
R51、R52 0 电阻,0,1%,0.1W,AEC-Q200 0 级,0603 RMCF0603ZT0R00 Stackpole Electronics Inc
R53 0 电阻,100k,1%,0.1W,0603 RC0603FR-07100KL Yageo
R54 0 电阻,4.70k,1%,0.1W,0603 RC0603FR-074K7L

Yageo

R55、R57 0 电阻,10.0k,1%,0.1W,AEC-Q200 0 级,0603 CRCW060310K0FKEA Vishay-Dale
R56、R58 0 电阻,10.0,1%,0.1W,0603 RC0603FR-0710RL Yageo
TP12、TP13、TP14、TP15 0 测试点,微型,黄色,TH 5004 Keystone Electronics
TP16、TP17 0 测试点,微型,黑色,TH 5001 Keystone Electronics
U2 0 低压可调精度并联稳压器,129ppm/°C,80mA,0°C 到 70°C,3 引脚 SOT-23 (DBZ),绿色环保(RoHS 和无锑/溴) TLVH432ACDBZR 德州仪器 (TI)
表 4-3 备选器件
位号 器件型号 备选器件型号
C24、C25、C26、C27 0402BB104KW500 CL10B104JB8NNNC GRM155R71H104ME14D GRM155R71H104KE14D
R24 CRCW0603511RFKEA RMCF0603FT511R
C20 GCM21B5C1H183JA16L GRM21B5C1H183JA01L

GRM21B5C1H183JA01K

Q1、Q2、Q3、Q4 SQJ422EP-T1-GE3 BSC032N04LS