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STD LM2576 buck-boost power led driver

License: Public Domain

Mode: Editors' pick

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Update time: 2021-01-15 02:30:36
Creation time: 2016-09-30 22:12:35
Description
LM2576 buck-boost power led driver
Design Drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity
1 LM2576-ADJ U1 BOITIER PENTAWATT 1
2 0R22 3W R1 R3 1
3 MPSA56 Q1 TO-92A 1
4 330R R2 R3 1
5 12v + BATTERY 1
6 1000u 63V CP_8X13MM 1
7 470R R3 R3 1
8 1N5822 D1 DO-26 1
9 100uH 3A L1 INDUCTOR-1206 1
10 220u 50V CP_8X13MM 1
11 3R9 2W R4 R3 1
12 1W LED D2,D3,D4,D5,D6,D7 LED3MM 6
13 1k R5 R3 1
14 27v D8 SOD123 1
15 22k R8 R3 1
16 22k R6 TRIM_POT_PTH 1
17 4k7 R7 R3 1
18 TL431 U2 SOT23-3 1

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