DIY LiPo Supercharger Kit
From Handcrafted to Mass Market
Gerber file
CAM/CAD data for the PCB referred to in this article is available as a Gerber file. Elektor GREEN and GOLD members can exclusively download these files for free as part of their membership. Gerber files allow a PCB to be produced on an appropriate device available locally, or through an online PCB manufacturing service.
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Components
The BOM (Bill of Materials) is the technically exhaustive listing of parts and other hardware items used to produce the working and tested prototype of any Elektor Labs project. The BOM file contains deeper information than the Component List published for the same project in Elektor Magazine. If required the BOM gets updated directly by our lab engineers. As a reader, you can download the list here.
Want to learn more about our BOM list? Read the BOM list article for extra information.
Component list
Component list DIY LiPo Supercharger Kit
191188-014-94
Resistors
R1 = 84.5 k, 1 %, 0.25 W, SMD 1206
R2 = 158 k, 1 %, 0.25 W, SMD 1206
R3 = 18 k, 1 %, 0.25 W, SMD 1206
R4 = 13 k, 1 %, 0.25 W, SMD 1206
R5,R7 = 1 k, 1 %, 0.25 W, SMD 1206
R6 = 536 Ω, 1 %, 0.25 W, SMD 1206
R8,R9 = 1.5 k, 1 %, 0.25 W, SMD 1206
R10 = 10 k, 1 %, 0.25 W, SMD 1206
R11 = 100 k, 1 %, 0.25 W, SMD 1206
R12,R13 = 1.2 k, 1 %, 0.25 W, SMD 1206
R14 = 4.7 k, 1 %, 0.25 W, SMD 1206
R15 = 1.8 k, 1 %, 0.25 W, SMD 1206
Capacitors
C1 = 3.3 n, 5 %, 50 V, NP0, SMD 1206
C2,C7,C11 = 100 n, 5 %, 50 V, C0G, SMD 1206
C3,C4,C6,C8,C9 = 10 μ, 10 %, 25 V, X7R, SMD 1206
C5 = 1 μ, 10 %, 50 V, X7R, SMD 1206
C10 = 10 n, 5 %, 50 V, X7R, SMD 1206
C12 = 470 n, 10 %, 50 V, X7R, SMD 1206
C13 = 330 µ, 20 %, 35 V, SMD 10.3x10.3
Inductors
L1 = 3.3 μ, 20 %, 3.5 A, 35 mΩ, SMD 7.3x7.3x4.5mm
Semiconductors
D1,D2 = SL22-E3/52T, SMD SMB
LED1 = 11-21/GPC-AM2P1/2T, LED green, SMD 1206
LED2,LED3 = 15-21SDRC/S530-A2/TR8, LED red, SMD 1206
IC1 = TPS61085DGKR, SMD VSSOP-8
IC2 = XB8089D, SMD SOIC-8-EP
IC3 = BQ24092DGQR, SMD MSOP-10-EP
IC4 = TPS259621DDAR, SMD SO-PowerPad-8
Others
PC1..PC6 = Header pin, male, 1x1
S1 = Switch DPDT, THT, 9.1x3.5 mm (K2-2235D-F1)
S2 = Switch SPDT, 250 VAC, 3 A (XKB, SS-12D06L5)
K1 = USB-C BoB, Elektor 191200-1
PCB 191188-1 v2.1
Component list USB-C BoB
191188-023-94
Resistor
R1 = 100 k, 1 %, 100 mW, SMD 0603
Capacitor
C1 = 100 n, 10 %, 100 V, X7R, SMD 0603
Others
K1 = USB – Type C, Receptacle, current rating 3 A, SMD/THT
PCB 11200-1 v1.0
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