ZHDU044 January   2026

 

  1.   1
  2.   说明
  3.   开始使用
  4.   特性
  5.   应用
  6.   6
  7. 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
  8. 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 I2C 操作
  9. 3实现结果
    1. 3.1 测试装置和过程
      1. 3.1.1 测试设置
      2. 3.1.2 测试程序
    2. 3.2 测试数据和性能曲线
      1. 3.2.1 热性能
      2. 3.2.2 效率
      3. 3.2.3 稳态波形
      4. 3.2.4 阶跃负载响应
      5. 3.2.5 峰值电流限制
      6. 3.2.6 交流环路响应曲线
  10. 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
  11. 5其他信息
    1. 5.1 商标

物料清单

表 4-1 物料清单

位号

数量

器件型号

制造商

说明

C1、C25、C26

3

27µF

A768KE276M1JLAE054

KEMET

电容铝制聚合物 27uF 63V 20% 焊接圆柱形 54mΩ 1175mA 2000 小时 125°C T/R

C2、C3、C4、C5、C6、C30、C32

7

10µF

C3225X7R2A106K250AC

TDK

10µF ±10% 100V 陶瓷电容器 X7R 1210(公制 3225)

C7、C8、C9、C10、C21、C22、C23、C24、C31

9

0.1uF

GCJ188R72A104KA01D

MuRata

电容,陶瓷,0.1µF,100V,+/-10%,X7R,AEC-Q200 1 级,0603

C11、C12、C13、C14、C15、C16、C17、C18、C19、C20

10

22uF

GMK325BJ226MM-P

Taiyo Yuden

电容,陶瓷,22µF,35V,+/-20%,X5R,1210

C27、C28、C29

3

120µF

A768MS127M1HLAE024

KEMET

120µF 50V 铝聚合物电容径向,Can - SMD 24mΩ 2000 小时 @ 125°C

C33、C47

2

GCM188L81H104KA57D

Murata Electronics North America

0.1µF ±10% 50V 陶瓷电容器 X8L 0603(公制 1608)

C34、C35

2

0.1uF

GRM155R62A104KE14D

MuRata

电容,陶瓷,0.1µF,100V,+/-10%,X5R,0402

C36

1

0.1uF

CGA3E3X7S2A104K080AB

TDK

电容,陶瓷,0.1uF,100V,+/-10%,X7S,AEC-Q200 1 级,0603

C37、C38

2

22µF

GRT188R61A226ME13D

Murata

多层陶瓷电容器,22uF,10V,X5R ±20%,0603,纸质 T/R

C39、C40

2

0.1uF

GCM155R71H104KE02D

MuRata

电容,陶瓷,0.1uF,50V,+/-10%,X7R,AEC-Q200 1 级,0402

C41

1

56pF

06035A560FAT2A

AVX

电容,陶瓷,56pF,50V,+/-1%,C0G/NP0,0603

C42

1

0.022uF

C0603X223K5RACTU

Kemet

电容,陶瓷,0.022µF,50V,+/-10%,X7R,0603

C43

1

56pF

06035A560JAT2A

AVX

电容,陶瓷,56pF,50V,+/-5%,C0G/NP0,0603

C44

1

0.033uF

06035C333JAT2A

AVX

电容,陶瓷,0.033uF,50V,+/-5%,X7R,0603

C45

1

33pF

CL10C330FB8NNNC

Samsung Electro-Mechanics

电容,陶瓷,33pF,50V,+/-5%,C0G/NP0,0603

C48

1

100pF

GRM1555C1H101JA01D

MuRata

电容,陶瓷,100pF,50V,+/-5%,C0G/NP0,0402

D1

1

10V

MMSZ4697T1G

ON Semiconductor

二极管,齐纳,10V,500mW,SOD-123

J1、J2、J3、J4

4

108-0740-001

Cinch Connectivity

标准香蕉插孔,非绝缘,15A

J5、J6

2

61300611121

Wurth Elektronik

接头,2.54mm,6x1,金,TH

J7、J8、J9、J10、J11、J13、J14、JP8、JP10、JP11、JP12

11

61300211121

Wurth Elektronik

接头,2.54mm,2x1,金,TH

J12

1

N2510-6002-RB

3M

接头(有罩),100mil,5x2,高温,镀金,TH

JP1、JP2、JP3、JP5、JP7、JP9

6

61300311121

Wurth Elektronik

接头,2.54mm,3x1,金,TH

JP4

1

HTSW-103-07G-D

Samtec

接头,2.54mm,3x2,金,TH

JP6

1

61300511121

Wurth Elektronik

接头,2.54mm,5x1,金,TH

L1

1

2.6uH

7443556260

Wurth Elektronik

电感器,屏蔽鼓芯,WE-Superflux200,2.6uH,31.5A,0.0016Ω,SMD

Q1、Q2、Q3、Q4

4

IAUCN04S7L014ATMA1

Infineon

N 通道 40V 120A 表面贴装 PG-TDSON-8-34

Q5

1

SI7155DP-T1-GE3

Vishay

转型 MOSFET P 通道 -40V-100A 8 引脚 SOIC-卷带包装

R1、R2

2

4m

KRL2012E-M-R004F-T5

Susumu

4mΩ,±1%,1W,片上电阻,宽,0805(公制 2012),0508,汽车 AEC-Q200,电流检测,金属箔

R3、R4

2

3m

KRL2012E-M-R003F-T5

Susumu

3mΩ,±1%,1W,片上电阻,宽,0805(公制 2012),0508,汽车 AEC-Q200,电流检测,金属箔

R5、R6、R11、R12、R14、R16、R18、R22、R23、R24、R25、R34、R35、R37

14

0

RMCF0603ZT0R00

Stackpole Electronics Inc

电阻,0,1%,0.1W,AEC-Q200 0 级,0603

R7、R8

2

10

CRCW060310R0FKEAHP

Vishay-Dale

电阻,10.0,1%,0.25W,AEC-Q200 0 级,0603

R9、R20

2

82.0k

RC0603FR-0782KL

Yageo

电阻,82.0k,1%,0.1W,0603

R10、R21

2

7.32k

CRCW06037K32FKEA

Vishay-Dale

电阻,7.32k,1%,0.1W,AEC-Q200 0 级,0603

R13

1

2

MCT06030C2008FP500

Vishay/Beyschlag

电阻,2.00,1%,0.125W,0603

R15

1

75.0k

RC0603FR-0775KL

Yageo

电阻,75.0k,1%,0.1W,0603

R17

1

19.6k

CRCW060319K6FKEA

Vishay-Dale

电阻,19.6k,1%,0.1W,AEC-Q200 0 级,0603

R19

1

10

RC0603FR-0710RL

Yageo

电阻,10.0,1%,0.1W,0603

R26

1

23.4k

RT0603BRD0723K4L

Yageo America

电阻,23.4k,0.1%,0.1W,0603

R27、R29、R47

3

8.25k

RC0603FR-078K25L

Yageo

电阻,8.25k,1%,0.1W,0603

R28、R44

2

3.83k

CRCW06033K83FKEA

Vishay-Dale

电阻,3.83k,1%,0.1W,AEC-Q200 0 级,0603

R30

1

78.7k

CRCW060378K7FKEA

Vishay-Dale

电阻,78.7k,1%,0.1W,AEC-Q200 0 级,0603

R31

1

50.5k

RT0603BRD0750K5L

Yageo America

电阻,50.5k,0.1%,0.1W,0603

R32、R48

2

10.5k

CRCW060310K5FKEA

Vishay-Dale

电阻,10.5k,1%,0.1W,AEC-Q200 0 级,0603

R33

1

10.0k

RT0603BRD0710KL

Yageo America

电阻,10.0k,0.1%,0.1W,0603

R38

1

43k

CRCW060343K0JNEA

Vishay-Dale

电阻,43k,5%,0.1W,AEC-Q200 0 级,0603

R39

1

180k

CRCW0603180KJNEA

Vishay-Dale

电阻,180k,5%,0.1W,AEC-Q200 0 级,0603

R40

1

511

CRCW0603511RFKEA

Vishay-Dale

电阻,511,1%,0.1W,AEC-Q200 0 级,0603

R41

1

1.15k

CRCW06031K15FKEA

Vishay-Dale

电阻,1.15k,1%,0.1W,AEC-Q200 0 级,0603

R42

1

1.87k

RC0603FR-071K87L

Yageo

电阻,1.87k,1%,0.1W,0603

R43

1

2.70k

RC0603FR-072K7L

Yageo

电阻,2.70k,1%,0.1W,0603

R45

1

5.10k

RC0603FR-075K1L

Yageo

电阻,5.10k,1%,0.1W,0603

R46

1

6.49k

RC0603FR-076K49L

Yageo

电阻,6.49k,1%,0.1W,0603

R49

1

13.3k

RC0603FR-0713K3L

Yageo

电阻,13.3k,1%,0.1W,0603

R50

1

16.2k

CRCW060316K2FKEA

Vishay-Dale

电阻,16.2k,1%,0.1W,AEC-Q200 0 级,0603

R51

1

20.5k

RC0603FR-0720K5L

Yageo

电阻,20.5k,1%,0.1W,0603

R52

1

24.9k

CRCW060324K9FKEA

Vishay-Dale

电阻,24.9k,1%,0.1W,AEC-Q200 0 级,0603

R53

1

30.1k

CRCW060330K1FKEA

Vishay-Dale

电阻,30.1k,1%,0.1W,AEC-Q200 0 级,0603

R54

1

35.7k

CRCW060335K7FKEA

Vishay-Dale

电阻,35.7k,1%,0.1W,AEC-Q200 0 级,0603

S1、S2

2

218-8LPST

CTS Electrocomponents

SPST 开关,8 芯,25mA,24VDC,SMD

TP1、TP2

2

5010

Keystone Electronics

测试点,多用途,红色,TH

TP3、TP4

2

5011

Keystone Electronics

测试点,多用途,黑色,TH

TP5、TP6

2

S2761-46R

Harwin

本色 PC 测试点,黄铜,SMT

TP7、TP8

2

5013

Keystone Electronics

测试点,通用,橙色,TH

TP10、TP11

2

5004

Keystone Electronics

测试点,微型,黄色,TH

U1

1

LM51772RHARQ1

德州仪器 (TI)

具有 I2C 接口的 48V 4 开关降压/升压控制器

C46

0

GCM188L81H104KA57D

Murata Electronics North America

0.1µF ±10% 50V 陶瓷电容器 X8L 0603(公制 1608)

C49

0

0.1uF

0402BB104KW500

Passive Plus

电容,陶瓷,0.1µF,50V,+/-10%,X7R,0402

C50

0

20pF

GRM1885C2A200JA01D

MuRata

电容,陶瓷,20pF,100V,+/-5%,C0G/NP0,0603

C51

0

150pF

GRM1885C1H151JA01D

MuRata

电容,陶瓷,150pF,50V,+/-5%,C0G/NP0,0603

C52、C53、C54

0

1000pF

06031C102JAT2A

AVX

电容,陶瓷,1000pF,100 V,+/-5%,X7R,0603

C55、C56、C57、C61、C62、C63

0

680pF

GCM1555C1H681FA16D

MuRata

电容器,陶瓷,680pF,50V,+/-1%,C0G/NP0,AEC-Q200 1 级,0402

C58、C64

0

4700pF

GRM155R71H472KA01D

MuRata

电容,陶瓷,4700pF,50V,+/-10%,X7R,0402

C59

0

680pF

GRM2195C2A681JA01D

MuRata

电容,陶瓷,680pF,100V,+/-5%,C0G/NP0,0805

C60

0

3000pF

GRM2165C2A302JA01D

MuRata

电容,陶瓷,3000pF,100V,+/-5%,C0G/NP0,0805

C65、C66、C67、C68

0

10µF

C3225X7R2A106K250AC

TDK

10µF ±10% 100V 陶瓷电容器 X7R 1210(公制 3225)

C69、C70、C71、C72、C83、C84、C85、C86、C87、C88

0

0.1uF

GCJ188R72A104KA01D

MuRata

电容,陶瓷,0.1µF,100V,+/-10%,X7R,AEC-Q200 1 级,0603

C73、C74、C75、C76、C77、C78、C79、C80、C81、C82

0

22uF

GMK325BJ226MM-P

Taiyo Yuden

电容,陶瓷,22µF,35V,+/-20%,X5R,1210

C89、C91、C95

0

0.018uF

C0603C183K1RACTU

Kemet

电容,陶瓷,0.018uF,100V,+/-10%,X7R,0603

C90、C92、C94

0

0.1uF

C0603X104K3RACTU

Kemet

电容,陶瓷,0.1µF,25V,+/-10%,X7R,0603

C93

0

10uF

GRM188R61A106KE69D

MuRata

电容,陶瓷,10μF,10V,+/- 10%,X5R,0603

D2

0

BAS70-04E3-18

Vishay

二极管阵列,1 对串联肖特基,70V,200mA (DC),表面贴装 TO-236-3,SC-59,SOT-23-3

D3

0

30V

BAT54T1G

ON Semiconductor

二极管,肖特基,30V,0.2A,SOD-123

H1、H2、H3、H4

0

NY PMS 440 0025 PH

B&F Fastener Supply

机械螺钉,圆头,#4-40 x 1/4,尼龙,飞利浦盘形头

H5、H6、H7、H8

0

1902C

Keystone

六角螺柱,0.5"L #4-40,尼龙

J15、J16

0

61300211121

Wurth Elektronik

接头,2.54mm,2x1,金,TH

Q1A、Q2A、Q3A、Q4A

0

IAUCN04S7L014ATMA1

Infineon

N 通道 40V 120A 表面贴装 PG-TDSON-8-34

Q6

0

60V

CSD18540Q5B

德州仪器 (TI)

MOSFET,N 沟道,60V,100A,DNK0008A (VSON-CLIP-8)

Q7

0

45V

BC807-40LT1G

ON Semiconductor

晶体管,PNP,45V,0.5A,AEC-Q101,SOT-23

Q8

0

60V

2N7002W-7F

Diodes Inc.

MOSFET,N 沟道,60V,0.115A,SOT-323

R36、R56、R57、R61、R62、R66、R67、R68、R75、R85、R91

0

0

RMCF0603ZT0R00

Stackpole Electronics Inc

电阻,0,1%,0.1W,AEC-Q200 0 级,0603

R55

0

2.7k

CRCW06032K70JNEA

Vishay-Dale

电阻,2.7k,5%,0.1W,AEC-Q200 0 级,0603

R58

0

5.10k

RC0603FR-075K1L

Yageo

电阻,5.10k,1%,0.1W,0603

R59、R60

0

3

CRCW06033R00JNEA

Vishay-Dale

电阻,3.0,5%,0.1W,AEC-Q200 0 级,0603

R63

0

2

MCT06030C2008FP500

Vishay/Beyschlag

电阻,2.00,1%,0.125W,0603

R64、R65

0

2.00k

RC0603FR-072KL

Yageo

电阻,2.00k,1%,0.1W,0603

R69

0

100k

RC0603FR-07100KL

Yageo

电阻,100k,1%,0.1W,0603

R70

0

4.70k

RC0603FR-074K7L

Yageo

电阻,4.70k,1%,0.1W,0603

R71、R73、R74、R83、R98

0

10.0k

CRCW060310K0FKEA

Vishay-Dale

电阻,10.0k,1%,0.1W,AEC-Q200 0 级,0603

R72、R76

0

10

RC0603FR-0710RL

Yageo

电阻,10.0,1%,0.1W,0603

R77、R78、R79、R92、R93、R94

0

47.5k

RC0603FR-0747K5L

Yageo

电阻,47.5k,1%,0.1W,0603

R80、R95

0

2.15k

RC0603FR-072K15L

Yageo

电阻,2.15k,1%,0.1W,0603

R81、R82、R96、R97

0

1.0k

RC0603JR-071KL

Yageo

电阻,1.0k,5%,0.1W,0603

R84、R99

0

150k

RC0603FR-07150KL

Yageo

电阻,150k,1%,0.1W,0603

R86、R87、R89、R90

0

10.0k

RT0603BRD0710KL

Yageo America

电阻,10.0k,0.1%,0.1W,0603

R88

0

3.32k

RC0603FR-073K32L

Yageo

电阻,3.32k,1%,0.1W,0603

R100

0

10kΩ

ST-5ETW103

Nidec Copal Electronics(日产科宝电子有限公司)

10kΩ 0.25W,1/4W 鸥翼表面贴装微调电位器金属陶瓷 14.0 转顶部调节

TP9、TP14

0

5001

Keystone Electronics

测试点,微型,黑色,TH

TP12、TP13、TP15

0

5004

Keystone Electronics

测试点,微型,黄色,TH

U2、U4

0

TLV431IDBZR

德州仪器 (TI)

低压可调精度并联稳压器,39ppm/°C,15mA,-40°C 至 85°C,3 引脚 SOT-23 (DBZ),绿色环保(RoHS,无锑/溴)

U3

0

TLV9030DCKR

德州仪器 (TI)

具有推挽输出 5-SC70 和 -40 至 125°C 的汽单路低电压比较器

U5

0

OPA310IDCKR

德州仪器 (TI)

单通道、5.5V、3MHz 高输出电流 (150mA) 快速关断 (1μs) 运算放大器 5-SC70 -40℃ 至 125℃