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Electronic load V2

1 year ago 208
  • Description
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Description

Documents

I-sense

PCB v1

V-sense

MCU 2560

Inputs/outputs

Temp/FAN

Load adjust

BOM

ID Name Designator Footprint Quantity Mounted
1 ATMEGA2560-16AU U3 TQFP-100_14X14X05P 1 Yes C22460
2 100nF C24 0603 1 Yes C80516
3 22uF C9,C10 0603 2 Yes
4 16MHz X1 HC-49SMD 1 Yes C90940
5 1M R14 0603 1 Yes
6 DUT+ DUT+ HDR-1X1/2.54 1 Yes C81276
7 DUT- DUT- HDR-1X1/2.54 1 Yes C81276
8 Header-Female-2.54_1x2 12V,7V,FAN1.POWER,FAN2.POWER,FAN.CASE.POWER HDR-1X2/2.54 5 Yes C49661
9 1500Ω L2,L1 0805 2 Yes C96710
10 1.0uF C15,C17 0805 2 Yes C24123
11 MC7805CDTRKG U5 TO-252-2(2) 1 Yes C54285
12 330nF C16 CAP-D4.0XH5.5 1 Yes C116390
13 Nextion NEXTION HDR-4X1/2.54 1 Yes C59481
14 Header-Male-2.54_1x6 ICSP,FTDI HDR-6X1/2.54 2 Yes C37208
15 Encoder ENCODER HDR-4X1/2.54 1 Yes undefined
16 100nF C18,C2,C3,C5,C14,C21 0603 6 Yes
17 1k 1% R31 0603 1 Yes
18 4-1437565-2 RESET KEY-6.0*6.0 1 Yes C86487
19 10k 1% R32 0603 1 Yes
20 1N4004F D1,D2 SMAF 2 Yes C122842
21 OPA333AIDCKR U1 SC-70-5 1 Yes C44193
22 0.022uF CCM1,CCM2,CCM3,CCM4 0603 4 Yes
23 0.22uF C1,C6 0603 2 Yes
24 ADS1115IDGSR ADC_1,ADC_2 MSOP-10 2 Yes C37593
25 LM324DT U4,U2 SOIC-14_150MIL 2 Yes C71035
26 1k R3,R1 0603 2 Yes
27 5k R4,R2 0603 2 Yes
28 100 R6,R5,R22,R23 0603 4 Yes
29 10k R12,R11,R10,R9,R8,R7,R15,R16,R17,R13,R21,R24,R25,R26,R27,R28,R33,R34 0603 18 Yes
30 0.010 RSHUNT 1206 1 Yes
31 100nF C4 RAD-0.2 1 Yes C110282
32 100ohm R19,R20 0603 2 Yes
33 2,49k R18 0603 1 Yes
34 2N7000 Q1,Q2 TO-247-3 2 Yes C9114
35 0.47uF C11,C12 CAP-D4.0XH5.5 2 Yes
36 100nF C13,C19,C20 0805 3 Yes
37 MCP4725 DAC SOT-23-6 1 Yes C61423
38 30N06L Q3,Q4 TO-220(TO-220-3) 2 Yes C99961
39 1N4148 D6,D7,D8 DO-35G 3 Yes C163750
40 TMP36GT9Z FAN1.TEMP,FAN2.TEMP TO-92(TO-92-3) 2 Yes C53490
41 TMP36GRTZ-REEL7 FAN_CASE SOT-23-5 1 Yes C129489

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