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STD Step negative Cuk Konverter

License: Public Domain

Mode: Editors' pick

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Update time: 2021-09-07 09:28:27
Creation time: 2019-07-14 20:06:11
Description
use a MT3608 Stepup as a Cuk Konverter for negative voltage. A TL431 as referenz and a LM321 single OPAMP. any single OPAMP will do.
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ID Name Designator Footprint Quantity
1 10u C1,C3 0805 2
2 1u C2 0805 1
3 LL4148 D1 LL-34 1
4 SS14 D2 SMA(DO-214AC) 1
5 10uH L1,L2 IND-SMD_2PIN-L7.40-W6.80-L 2
6 LED-Yellow(0805) LED1 LED-0805 1
7 0R0 R1 0805 1
8 10k R2 0805 1
9 4k7 R3 0805 1
10 10K R4 RES-ADJ_3362W 1
11 1k R5 0805 1
12 MT3608 U1 SOT-23-6 1
13 LM321-TR U2 SOT-23-5 1
14 TL431 U3 SOT-23(SOT-23-3) 1

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