ATtiny85 Based Led Driver With Battery backup

2 years ago 230
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  • BOM
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Description

Documents

ATtiny85 Boost Converter PCB old

ATtiny85 Boost PCB 2.0

With Now Packege

With New Components Packege

new pcb updated

Boost converter 09/12/2020

BOM

ID Name Designator Footprint Quantity BOM_Manufacturer Part
1 100uH L1 68UH INDUCTOR 1 ?
2 1N5819 D1 DO-41 1 ?
3 IRLZ44N M1 TO-220 1 ?
4 47u C1,C2 RAD-248 2 ?
5 ATTINY85 U1 DIP8 1 ?
6 In-Put U2 MOLEX SCREW TERMINAL 2P-5MM 1 ?
7 Out-Put U3 MOLEX SCREW TERMINAL 2P-5MM 1 ?
8 ATTINY85 U1 SOIC-8_208MIL 1 ?
9 Out-Put U3 SIP-8.25MM-2P-TE 1 ?
10 Battery U6 SIP-8.25MM-2P-TE 1 ?
11 In-Put U2 SIP-8.25MM-2P-TE 1 ?
12 100uH L2 3316 1 SMSD0804-101MT
13 SRD-05VDC-SL-C RELAY2 SRD-05VDC-SL-C T73 5V 1 SRD-05VDC-SL-C
14 1N5819 D1,D3 DO-14 2 1N5819
15 100K R6 RES-ADJ_3296W 1 Precision potentiometer100Ω
16 100K R6 RES-ADJ_3296X 1 Precision potentiometer100Ω
17 XFMR T1 12V STP DWN TRANSFORMER 1 ?
18 SVF10N65F Q1 TO-220F(TO-220IS) 1 SVF10N65F
19 2W10 D2 BRIDGE-WOB 1 2W10
20 D10 P1 HDR-1X1/2.54 1 Header-Male-2.54_1x1
21 D13 P7 HDR-1X1/2.54 1 Header-Male-2.54_1x1
22 5V P8 HDR-1X1/2.54 1 Header-Male-2.54_1x1
23 GND P4 HDR-1X1/2.54 1 Header-Male-2.54_1x1
24 D11 P5 HDR-1X1/2.54 1 Header-Male-2.54_1x1
25 D12 P6 HDR-1X1/2.54 1 Header-Male-2.54_1x1
26 BL817S U4 SOP-4_L6.5-W4.6-P2.54-LS10.2-BR 1 BL817S
27 AMS1117-5.0 U7,U8 SOT-223 2 AMS1117-5.0
28 10K R3 AXIAL-0.3 1 ?
29 1k R4 AXIAL-0.3 1 ?
30 2.2k R5 AXIAL-0.3 1 ?
31 100 R1 AXIAL-0.3 1 ?
32 10k R2 AXIAL-0.3 1 ?
33 10K R3 2512 1 ?
34 1k R4 2512 1 ?
35 2.2k R5 1210 1 ?
36 10k R2 2512 1 ?
37 47uF C2 CAP-6.3*11.2 1 47uF 35V
38 47uF C1 CAP-6.3*11.2 1 47UF16V

Attachments

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attiny_led_driver_program.ino
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