Buck realimentada2

Balta-Etche-FIUBA·1CTDC·CP5_fuente_switching/PCB/buck_realimentada2.kicad_pcb

Buck realimentada2 PCB layout, top view — open source board by Balta-Etche-FIUBA

About the Buck realimentada2 PCB

Buck realimentada2 is an open source PCB design by Balta-Etche-FIUBA, published on GitHub. It is a 2-layer board measuring 95 × 89 mm, with 54 components from 45 distinct parts.

Other key parts include the IR2104, LM393, LM317_TO-220, TL431LP and TL082. By type, the board carries 17 resistors, 14 connectors, 13 capacitors, 6 ICs, 2 modules and 1 diode.

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

From the project

Taller de circuitos

"# 1CTDC" Esto es algo que sumo Git ni idea

Main components on the Buck realimentada2

IR2104 LM393 LM317_TO-220 TL431LP TL082

Buck realimentada2 bill of materials (BOM)

54 components, 45 distinct parts.

Qty	Part	Footprint	Refs
1	IR2104	DIP-8_W7.62mm	U1
1	LM393	DIP-8_W7.62mm	U2
1	LM317_TO-220	TO-220-3_Vertical	U4
1	TL431LP	TO-92_Inline_Wide	U5
2	TL082	DIP-8_W7.62mm	U6, U7
2	IRFZ44N	TO-220-3_Vertical	M3, M4
1	Vin	TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal	J1
1	Vout	TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal	J2
1	Conn_gnd	PinHeader_1x01_P2.54mm_Vertical	J3
1	Conn_error	PinHeader_1x01_P2.54mm_Vertical	J4
1	Conn_gnd2	PinHeader_1x01_P2.54mm_Vertical	J5
1	Conn_triangular	PinHeader_1x01_P2.54mm_Vertical	J6
1	Conn_01x02_Pin	PinHeader_1x02_P2.54mm_Vertical	J7
1	Conn_vd	PinHeader_1x01_P2.54mm_Vertical	J8
1	Conn_vcc	PinHeader_1x01_P2.54mm_Vertical	J10
1	Conn_vref	PinHeader_1x01_P2.54mm_Vertical	J11
1	Conn_vg1	PinHeader_1x01_P2.54mm_Vertical	J12
1	Conn_vg2	PinHeader_1x01_P2.54mm_Vertical	J13
1	Conn_cuadrada	PinHeader_1x01_P2.54mm_Vertical	J14
1	Conn_sampling	PinHeader_1x01_P2.54mm_Vertical	J15

Show 25 more

Qty	Part	Footprint	Refs
1	1N5817	D_DO-41_SOD81_P10.16mm_Horizontal	D1
1	300u	Untitled	L1
1	10u	C_Disc_D4.3mm_W1.9mm_P5.00mm	C1
1	470u	CP_Radial_D10.0mm_P5.00mm	C2
2	1n	C_Disc_D4.3mm_W1.9mm_P5.00mm	C3, C10
2	10n	C_Disc_D4.3mm_W1.9mm_P5.00mm	C4, C11
1	10u	CP_Radial_D4.0mm_P2.00mm	C5
1	33p	C_Disc_D4.3mm_W1.9mm_P5.00mm	C6
1	0.1n	C_Disc_D4.3mm_W1.9mm_P5.00mm	C7
1	1.5p	C_Disc_D4.3mm_W1.9mm_P5.00mm	C8
1	100n	C_Disc_D4.3mm_W1.9mm_P5.00mm	C9
1	15p	C_Disc_D4.3mm_W1.9mm_P5.00mm	C12
1	0.1u	C_Disc_D4.3mm_W1.9mm_P5.00mm	C13
3	100k	R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal	R1, R6, R7
2	20	R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal	R2, R3
1	100k	Potentiometer_Bourns_3296W_Vertical	R4
1	R	R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal	R5
1	47k	R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal	R8
1	15k	R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal	R9
1	5.6k	R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal	R10
2	1k	R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal	R11, R12
1	R	Potentiometer_Bourns_3296W_Vertical	R13
1	R	R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal	R14
2	10k	R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal	R15, R17
1	500	R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal	R16

Buck realimentada2 design files

The KiCad project lives in the Balta-Etche-FIUBA/1CTDC repository on GitHub; these links point at the commit this page was built from.

Buck realimentada2: common questions

How big is the Buck realimentada2 PCB?

The Buck realimentada2 measures 95 × 89 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Buck realimentada2?

54 components, from 45 distinct parts. The full bill of materials is listed on this page.

Where can I download the Buck realimentada2 design files?

From the Balta-Etche-FIUBA/1CTDC repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Buck realimentada2 design in my own project?

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

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