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Std edition 12v acid Charger-v7

Profile:High power acid-lead battery charger. Nominal voltage 12V. Nominal load 12.5A. Working mode 24/7. More at resetkits.lv

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Published Time: 2022-09-13 22:22:51
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Description

Here used Chinese power module from aliexpress.com . This control module connected to power module (not included into schematic) trough optron onto power module.

Design Drawing
schematic diagram
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PCB
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Empty
ID Name Designator Footprint Quantity
1 100nF C1,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,C13,C16,C20,C21,C22,C23,C24 C0603 18
2 10uF C2,C14,C18,C19 C0603 4
3 10uF C15 0805C 1
4 1uF C17 C0603 1
5 10uF C25 C1206 1
6 1uF C26,C27 C1206 2
7 BAT54S D1 SOT-23 1
8 BAS16 D2,D5,D6,D7,D8 SOT-23 5
9 BZX84C12 D3 SOT-23 1
10 1N5819 D4,D9,D10 SOD-323_L1.8-W1.3-LS2.5-RD 3
11 15A F1 FUSE 1
12 1*3P H1,H4 HDR-TH_3P-P2.54-V-S2.54 2
13 1*4P H2,H3 HDR-TH_4P-P2.54-V 2
14 Reg J1 HDR-M-2.54_1X1 1
15 BAT J2 BANANA_4MM_X2 1
16 PWR CHRG J3 HDR_5.08_P4 1
17 Fan J4 HDR-M-2.54_1X2 1
18 ICSP J5 ICSP 1
19 22uH L1 CD32 22UH 1
20 BC857C Q1 SOT-23 1
21 IRLR7833/7843 Q2,Q6 DPAK-3_L6.6-W6.1-P2.28-LS9.9-BR 2
22 BC847C Q3,Q4,Q5,Q7,Q8,Q9 SOT-23 6
23 AO3434 Q10 SOT-23 1
24 IRFZ44 Q11,Q12,Q13 TO-220-3_L10.5-W4.8-P2.54-L 3
25 1k R1,R2,R34,R40,R41,R42,R43,R44,R45,R46,R47,R48 R0603 12
26 100k R3,R5,R9,R21 R0603 4
27 4k7 R4,R8 R0603 2
28 2k R6 R0603 1
29 220k R7,R10,R11,R14,R18,R23,R29,R35,R36,R37,R39 R0603 11
30 6k2 % R12 R0603 1
31 10k R13,R28 R0603 2
32 47k R15,R16,R17,R24,R26 R0603 5
33 2k % R19 R0603 1
34 43k % R20,R30 R0603 2
35 330 R22 R0603 1
36 8k2 % R25,R33 R0603 2
37 0.003 R27 CURRENT SHUNT 1225 1
38 3k0 % R31,R32 R0603 2
39 10k 3950 Al R38 NTC MF58_DO-35 1
40 10k 3950 Tr R49 NTC MF52 1
41 5k1 R50 R0603 1
42 330 RN1 RES-ARRAY-SMD_0402-8P-L2.0-W1.0-BL 1
43 UK-B0205 SW1 SW-TH_L6.0-W3.3-P6.50 1
44 AOZ1282CI U1 SOT23-6L 1
45 LM321 U2 SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR 1
46 INA199A1 U3 SC-70-6_L2.2-W1.3-P0.65-LS2.1-BR 1
47 TL432 U4 SOT-23 1
48 OLED_0.96 U5 OLED_0.96 1
49 PIC24FJ16GA002-IML U6 QFN-ML28 1
50 24C02 U7 SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL 1
51 AC-DC U8 AC-DC 12V 300MA 1
52 LM224 U9 SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL 1

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