LiPo-Charger-Hardware

bastian2001·LiPo-Charger-Hardware·DCDC-40V8A/power.kicad_sch

This repository ships a schematic but no board layout.

About the LiPo-Charger-Hardware PCB

LiPo-Charger-Hardware is an open source PCB design by bastian2001, published on GitHub. It is a board, with 93 components from 35 distinct parts.

Other key parts include the LGS5145EP, MT3608 and GS2019-33TR5. By type, the board carries 33 capacitors, 31 resistors, 12 transistors, 10 diodes, 4 ICs and 3 inductors.

It belongs with the power & battery designs in this gallery.

From the project

PCBs for a modular, chainable LiPo charger

Main components on the LiPo-Charger-Hardware

LGS5145EP MT3608 GS2019-33TR5

LiPo-Charger-Hardware bill of materials (BOM)

93 components, 35 distinct parts.

Qty	Part	Footprint	Refs
1	LGS5145EP	HSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.1mm_ThermalVias	U1
1	MT3608	SOT-23-6	U2
1	GS2019-33TR5	SOT-23-5	U3
1	—	QFN-36_EP_5x6_Pitch0.5mm	U4
3	BSS83P	SOT-23	Q1, Q9, Q10
5	2N7002	SOT-23	Q2, Q3, Q4, Q11, Q12
4	CSD18533Q5A	TDSON-8-1	Q5, Q6, Q7, Q8
7	SS26	D_SMA	D1, D2, D3, D4, D5, D6, D7
1	SS14	D_SMA	D8
2	1N4148	D_DO-35_SOD27_P7.62mm_Horizontal	D9, D10
2	10u		L1, L2
1	22u		L3
5	100n		C1, C11, C12, C24, C25
3	10u		C2, C6, C7
1	10u	C_0603_1608Metric	C3
9	100u		C4, C9, C20, C21, C22, C26, C27, C28 +1
4	22u		C5, C8, C10, C13
4	100n	C_0603_1608Metric	C14, C15, C16, C19
2	470n	C_0603_1608Metric	C17, C18
1	1u		C23

Show 15 more

Qty	Part	Footprint	Refs
2	1u	C_0603_1608Metric	C29, C30
2	4.7u		C31, C32
8	100k	R_0603_1608Metric	R1, R2, R3, R4, R6, R7, R8, R193
1	51k	R_0603_1608Metric	R5
3	10k	R_0603_1608Metric	R9, R11, R15
1	2m	R_0805_2012Metric	R10
4	10	R_0603_1608Metric	R12, R13, R16, R18
1	180k	R_0603_1608Metric	R14
1	5m	R_0805_2012Metric	R17
1	2.2k	R_0402_1005Metric	R19
1	33k	R_0402_1005Metric	R20
5	10k	R_0402_1005Metric	R21, R27, R194, R195, R196
2	47k	R_0603_1608Metric	R22, R23
1	68k	R_0603_1608Metric	R24
2	5k	R_0603_1608Metric	R25, R26

LiPo-Charger-Hardware design files

The KiCad project lives in the bastian2001/LiPo-Charger-Hardware repository on GitHub; these links point at the commit this page was built from.

SchematicDCDC-40V8A/power.kicad_sch

LiPo-Charger-Hardware: common questions

How many components are on the LiPo-Charger-Hardware?

93 components, from 35 distinct parts. The full bill of materials is listed on this page.

Where can I download the LiPo-Charger-Hardware design files?

From the bastian2001/LiPo-Charger-Hardware repository on GitHub, which has the schematic; the links under Design files point to each one.

Can I use the LiPo-Charger-Hardware design in my own project?

The repository has no license, so all rights stay with bastian2001. Use it as a reference, and ask the author before reusing the design.

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