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DC-DC Converter 12V to 5V

2 years ago 843
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Description

APW7159

Documents

2CH DC-DC Buck Conv Schematic

2CH DC-DC Buck Conv PCB

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price Mounted
1 LTC3890EGN-1#PBF U2 TSSOP28L 1 LTC3890EGN-1#PBF LINEAR LCSC C117151 $6.4544 Yes
2 RJK0651DPB-00/J5 Q1,Q2,Q3,Q4 LFPAK 4 RJK0651DPB-00/J5 RENESAS LCSC C144186 $1.5714 Yes
3 SS110-A D1,D2 SMA(DO-214AC) 2 SS110-A FMS LCSC C143192 $0.0245 Yes
4 4.7nF C1 1206 1 GRM3195C1H472JA01D MuRata LCSC C97931 $0.0819 Yes
5 100KΩ R1,R7,R8 0805 3 TC0525F1003T5E UniOhm LCSC C57246 $0.0123 Yes
6 41.2KΩ R2 0805 1 0805W8F4122T5E UniOhm LCSC C17682 $0.0029 Yes
7 31.6K R3 0805 1 0805W8F3162T5E UniOhm LCSC C17623 $0.0029 Yes
8 18.7KΩ R4 0805 1 0805W8F1872T5E UniOhm LCSC C17499 $0.005 Yes
9 1nF C4,C5 0805 2 0805B102K500NT FH LCSC C46553 $0.0201 Yes
10 100nF C2,C3 0805 2 0805B104J500NT FH LCSC C29926 $0.0521 Yes
11 100pF C6,C7 0805 2 0805CG101J500NT FH LCSC C82028 $0.0268 Yes
12 348KΩ R5,R6 0805 2 0805W8F3483T5E UniOhm LCSC C17638 $0.0032 Yes
13 1nF C8,C9 0805 2 0805CG102J500NT FH LCSC C29925 $0.0331 Yes
14 10nF C10,C12 0805 2 0805CG103J500NT FH LCSC C63849 $0.0653 Yes
15 220uF C11 CASE-D_7343 1 TAJD227K010RNJ AVX LCSC C8024 $0.6054 Yes
16 470uF C13,C14 CASE-D_7343 2 TAJD477K006RNJ AVX LCSC C7229 $0.9115 Yes
17 4.7uH L1,L2 SMD-L-13.5X12.8X5.0 2 MWSA1205-4R7MT Sunlord LCSC C149572 $0.6043 Yes
18 0.008Ω R9 2512 1 MRF6432(2512)LR008FTS SUP LCSC C76241 $0.1231 Yes
19 0.01Ω R10 2512 1 MS122WF100MT4E UniOhm LCSC C68609 $0.0845 Yes

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Comments (2)

Magnus3eriksson Reply

hello have test this so it works. hov many amps can it handle

anex5 Reply

This schematic is not tested. I believe it can handle 5 amps current on each line. 10 amps total. https://mouser.com/datasheet/2/609/38901fb-1270596.pdf

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