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solar_dualcharger_board

4 months ago 287
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Description

my 2-ch solar charger board, multiple charging sockets, based on TP4056 modules.

Documents

pcb rev_2.4a

Sheet_1

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted BOM_Supplier BOM_Manufacturer BOM_Manufacturer Part BOM_Supplier Part
1 TP4056 CHARGER1 U1 BATTERY-CHARGER-LI-PROT 1
2 SB120 D1,D2 DO41-10 2 LCSC VISHAY SB140-E3/54 C142601
3 Voltagetest S1 B3F-10XX 1 LCSC GANGYUAN KAN0611-0701B-C C231653
4 #1 OFF-ON J1 04C 1 LCSC BOOMELE Header2.54mm 1*3P C49257
5 Charger #1/#2 J2 04C 1 LCSC BOOMELE Header2.54mm 1*3P C49257
6 TP4056 CHARGER2 U2 BATTERY-CHARGER-LI-PROT 1
7 #2 OFF-ON J3 04C 1 LCSC BOOMELE Header2.54mm 1*3P C49257
8 Vin/Vsolar Voltmeter JP1 1X02 1
9 + - Vbat Voltmeter JP2 1X02 1 LCSC BOOMELE 2.54-1*2PFemale C49661
10 MT3608 STEP-UP U3 DC-DC-STEP-UP-MT3608 1
11 Voltmeter Vout + - JP3 1X02 1 LCSC BOOMELE 2.54-1*2PFemale C49661
12 18650 BATT5 BATTERY-HOLDER-LI-18650 1
13 WIREPAD3,17/1,1 C+,C-,B-,B+ 3,17/1,1 4
14 MBR1640CT D5 TO-220AB(TO-220-3) 1 LCSC Sangdest Microelectronicstronic (Nanjing) MBR1640CT C260265
15 D_Schottky_x2_ACom_AKK D3 NONE 1
16 BATT1 X2,X1 JST-XH-02-PACKAGE-LONG-PAD 2
17 BATT2 X3,X4 JST-XH-02-PACKAGE-LONG-PAD 2
18 BATT3 X5,X6 JST-XH-02-PACKAGE-LONG-PAD 2
19 BATT4 X8,X7 JST-XH-02-PACKAGE-LONG-PAD 2
20 - Solar + X10,X9,X11,X12 AK500/2 4
21 OUT4V2 X13,X14 AK500/2 2
22 OUTBOOST X15,X16 AK500/2 2

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