Editor Version ×
Standard

1.Easy to use and quick to get started

2.The process supports design scales of 300 devices or 1000 pads

3.Supports simple circuit simulation

4.For students, teachers, creators

Profession

1.Brand new interactions and interfaces

2.Smooth support for design sizes of over 5,000 devices or 10,000 pads

3.More rigorous design constraints, more standardized processes

4.For enterprises, more professional users

Ongoing

STD jlm-electronic-load

License: CERN Open Hardware License

Mode: Editors' pick

  • 1.7k
  • 0
  • 1
Update time： 2021-02-08 15:41:29
Creation time： 2019-05-16 19:33:52
Description
This is a 0 - 4A electronic load, with a max power dissipation of 50-100W depending on the heat sink you're using. The github repo is here: https://github.com/jeanlemotan/jlm-electronic-load The main use-case for this load is to characterize battery discharge curves.
Design Drawing
schematic diagram
（ 1 / ）
PCB
（ 1 / ）
The preview image was not generated, please save it again in the editor.
BOM
BOM download Purchase Parts
ID Name Designator Footprint Quantity
1 4.7k R8,R9,R35,R33 R_0805_HANDSOLDERING 4
2 10k R24,R42,R43,R44,R45,R46,R17,R12,R15,R22 R_0805_HANDSOLDERING 10
3 100n C21,C25,C37,C17,C18,C20,C1,C4,C7,C8,C31,C32,C22,C15 0805 14
4 1u C24,C13,C9 0805 3
5 ESP32_DEVKIT_SCH-V1 U1 ESP32 DEVKIT V1 1
6 ENCODER H6 DIP-1X5P-2.54MM-M 1
7 SD-101 CARD1 SD-101_C266601 1
8 Display P1 HDR-8X1/2.54 1
9 TEMP H2 HDR-2X1/2.54 1
10 BTN_LOAD H3 HDR-2X1/2.54 1
11 1m L1 0805 1
12 REF3120AIDBZR U14 SOT-23(SOT-23-3) 1
13 330 R4 R_0805_HANDSOLDERING 1
14 1k R10,R16,R5,R36,R2,R34,R11,R21,R32,R40,R13,R29 R_0805_HANDSOLDERING 12
15 470k R19,R20,R37 R_0805_HANDSOLDERING 3
16 47k R25,R26,R39,R14,R41 R_0805_HANDSOLDERING 5
17 10M R27,R28 R_0805_HANDSOLDERING 2
18 1M R30,R31 R_0805_HANDSOLDERING 2
19 80.6k R18 R_0805_HANDSOLDERING 1
20 30k R23 R_0805_HANDSOLDERING 1
21 2.2 R47 1218 1
22 22n C16,C19,C10 0805 3
23 1n C29,C5,C27,C28,C6,C3,C26 0805 7
24 2.2u C23 1210 1
25 IXTQ42N25P Q1 TO-3P 1
26 IRFZ44NPBF Q3 TO-220(TO-220-3) 1
27 0.1 R1,R3,R6,R7 4527 4
28 ADS1115 U2 MSOP-10 1
29 3557-2 F1 3557-2 COPY 1
30 DAC8571IDGKR U13 MSOP-8 1
31 BZX55C4V7 D3,D5 DO-35G 2
32 1N4007 D4,D1 DO-41 2
33 DMG6968U-7 Q5,Q2 SOT-23(SOT-23-3) 2
34 FAN H1 HDR-2X1/2.54 1
35 DDZ9697-7 D2 SOD-123 1
36 G6K-2P-Y-DC5 K1 G6K-2P-Y-DC5 1
37 OP4177ARZ U9 SOIC-14_150MIL 1
38 TL072CDR U6 SOIC-8_208MIL 1
39 Power 2 Screw LOAD,VSENSE DG300-5.0-02 2
40 CJ79L12 U5 SOT-89 1
41 100u C14 CAP-D3.0XF1.5 1
42 10u C2 0805 1
43 0.33u C11,C12 0805 2
44 LM39100S-3.3 U3 SOT-223 1
45 E0515S-1WR3 U4 E0515S-1WR3 1
46 CJ78L12 U7 SOT-89 1

Unfold

Project Attachments
Empty
Project Members
Related Projects
Change a batch
Loading...

jeanlemotan
Add to album ×

Loading...

New album
reminder ×

Do you need to add this project to the album?

服务时间

周一至周五 9:00~18:00
  • 0755 - 2382 4495
  • 153 6159 2675

服务时间

周一至周五 9:00~18:00

  • 立创EDA微信号

    easyeda

  • QQ交流群

    664186054

  • 立创EDA公众号

    lceda-cn