Buck-Boost Multi-Chemistry Battery Charger with MPPT
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Open Web Foundation Contributor License Agreement 1.0 / OWF-CLA 1.0
Published: March 14, 2020 Complete
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Design Files
![](https://upverter.com/static/renders/designs/25de3a52088e4030/latest-252x186.png)
Embed Code
![](https://upverter.com/static/renders/components/701/701b7d3a882de90f_48x48.png)
High Voltage, High Current Buck-Boost Battery Charge Controller with Maximum Power Point Tracking (MPPT), 6 to 80V, -40 to 125 degC, 58-Pin QFN(UKJ64)
U1
![](https://upverter.com/static/renders/components/28c/28c03fc159fa9343_48x48.png)
POWER_OBJECT
![](https://upverter.com/static/renders/components/de8/de8316ce920ad793_48x48.png)
LTST-C170KRKT
D3, D4
![](https://upverter.com/static/renders/components/e31/e31f71364b07f11f_48x48.png)
08055C104JAT2A
C24, C22, C31
![](https://upverter.com/static/renders/components/129/1293e2a5e3581daf_48x48.png)
RC0805FR-073K32L
R37
![](https://upverter.com/static/renders/components/edb/edbe741bfe6ef5b2_48x48.png)
1757242
J2, J1
![](https://upverter.com/static/renders/components/00a/00a4237a380e71c5_48x48.png)
GRM32ER7YA106KA12L
C7, C8, C6, C5
![](https://upverter.com/static/renders/components/0ae/0aeee46fedcaa808_48x48.png)
RC0805FR-07215KL
R31
![](https://upverter.com/static/renders/components/93b/93bdb68ec8a1ae57_48x48.png)
RC0805FR-07200KL
R11
![](https://upverter.com/static/renders/components/14b/14b200ac2ba1a341_48x48.png)
RC0805FR-071K05L
R19
![](https://upverter.com/static/renders/components/69a/69aae52bd3510bbb_48x48.png)
RC0805FR-0740K2L
R25
![](https://upverter.com/static/renders/components/a71/a713b29443521902_48x48.png)
RC0805FR-073K01L
R27
![](https://upverter.com/static/renders/components/611/6112c4e2bef8540e_48x48.png)
RC0805FR-0760K4L
R29
![](https://upverter.com/static/renders/components/0f0/0f0b91be5d9aef2d_48x48.png)
RC0805FR-072RL
R3, R9, R10, R5
![](https://upverter.com/static/renders/components/c55/c55aa5eca920efac_48x48.png)
RC0805FR-07549RL
R41, R42
![](https://upverter.com/static/renders/components/9c1/9c1f20363d4046fe_48x48.png)
RC0805FR-071K37L
R36
![](https://upverter.com/static/renders/components/e7c/e7c630b280180a6f_48x48.png)
RC0805FR-0721KL
R30
![](https://upverter.com/static/renders/components/6f6/6f6134c67bd22686_48x48.png)
RC0805FR-074R02L
R32
![](https://upverter.com/static/renders/components/00e/00ef43740501f305_48x48.png)
RC0805FR-07102KL
R24
![](https://upverter.com/static/renders/components/da6/da6fe4da92a66cd2_48x48.png)
RC0805FR-0724K3L
R23
![](https://upverter.com/static/renders/components/7fc/7fcd8a8db701c8e7_48x48.png)
RC0805FR-07442KL
R21
![](https://upverter.com/static/renders/components/eb0/eb031135804c0def_48x48.png)
RC0805FR-0793K1L
R17
![](https://upverter.com/static/renders/components/878/8787d5b55d963d74_48x48.png)
RC0805FR-073K24L
R20
![](https://upverter.com/static/renders/components/0d3/0d368290225df3c5_48x48.png)
RC0805FR-0735K7L
R15
![](https://upverter.com/static/renders/components/74f/74fc4697e006f126_48x48.png)
RC0805FR-0753K6L
R16
![](https://upverter.com/static/renders/components/39e/39e0f58799ff8e9f_48x48.png)
RC0805FR-075K49L
R18
![](https://upverter.com/static/renders/components/343/343c03dc8827aea0_48x48.png)
RC0805FR-0711K5L
R33
![](https://upverter.com/static/renders/components/2e5/2e50ac6c48fcfbd0_48x48.png)
RC0805FR-0718K7L
R26
![](https://upverter.com/static/renders/components/5a3/5a33de5bd5cd0668_48x48.png)
RC0805FR-078K06L
R28
![](https://upverter.com/static/renders/components/283/28377b6cee22caf0_48x48.png)
RC0805FR-0710KL
R14, R40
![](https://upverter.com/static/renders/components/186/1861fa524a1ffe25_48x48.png)
RC0805FR-07110KL
R12
![](https://upverter.com/static/renders/components/a02/a0207f2cfa57b8b4_48x48.png)
BSC059N04LS G
Q1, Q4
![](https://upverter.com/static/renders/components/d58/d58ddb9b270477ca_48x48.png)
BSC028N06NS
Q2, Q3
![](https://upverter.com/static/renders/components/9bd/9bd3858328dcdf79_48x48.png)
1N4148WS
D1, D2
![](https://upverter.com/static/renders/components/271/271ed8210311cf8f_48x48.png)
EEEFK1J330P
C2, C3, C4
![](https://upverter.com/static/renders/components/536/536665611ed560eb_48x48.png)
12101C225KAT2A
C9, C10, C11, C12, C18
![](https://upverter.com/static/renders/components/ce6/ce687f8df09ec439_48x48.png)
Res Thick Film 0805 0 Ohm Molded SMD Paper T/R
R34, R35
![](https://upverter.com/static/renders/components/d3f/d3f76c5ca23dcd16_48x48.png)
0154010.DR
F1
![](https://upverter.com/static/renders/components/48d/48d5fdd248be6335_48x48.png)
12101C105KAT2A
C33
![](https://upverter.com/static/renders/components/b92/b9235a0087accf80_48x48.png)
RC0805FR-07196KL
R22
![](https://upverter.com/static/renders/components/1f1/1f1612740889705a_48x48.png)
RC0805FR-0710RL
R4, R6, R8, R13
![](https://upverter.com/static/renders/components/e50/e5042b00a243bc3d_48x48.png)
GRM219R71E824KA88D
C25
![](https://upverter.com/static/renders/components/114/1148bd799ae810d4_48x48.png)
08055C822JAT2A
C21
![](https://upverter.com/static/renders/components/1cb/1cb94a89093a60d4_48x48.png)
08055C221JAT2A
C20
![](https://upverter.com/static/renders/components/8f0/8f0d56eee5bf55d3_48x48.png)
08055C103JAT2A
C27
![](https://upverter.com/static/renders/components/c5d/c5ddd53c1501703f_48x48.png)
08055C332JAT2A
C16, C17
![](https://upverter.com/static/renders/components/3b9/3b9b8096a96af6f8_48x48.png)
0805ZD475KAT2A
C29, C30, C32
![](https://upverter.com/static/renders/components/f3c/f3c74c195937f9c0_48x48.png)
08055C224JAT2A
C13, C14
![](https://upverter.com/static/renders/components/9df/9df29605582f0fa9_48x48.png)
08055C103JAT2A
C28
![](https://upverter.com/static/renders/components/a52/a52c04ca96f2ef91_48x48.png)
08053D105KAT2A
C34
![](https://upverter.com/static/renders/components/2df/2df4312887a1e571_48x48.png)
RC0805FR-070RL
R38, R39
![](https://upverter.com/static/renders/components/ceb/cebc4a4869bcee31_48x48.png)
08055C823JAT2A
C26
![](https://upverter.com/static/renders/components/1a9/1a9979821afb0b1d_48x48.png)
08055C683JAT2A
C23
![](https://upverter.com/static/renders/components/a59/a599bcb327311aec_48x48.png)
08055C474JAT2A
C15, C19
![](https://upverter.com/static/renders/components/c7a/c7adc55166d937f0_48x48.png)
SMD High Current Inductor WE-HCF, L=15µH
L1
![](https://upverter.com/static/renders/components/627/627a685d2bd81de1_48x48.png)
ERJ-MS4HF10MU
R2
![](https://upverter.com/static/renders/components/997/9974618d82613ebc_48x48.png)
ERJ-MS4HF6M0U
R7
![](https://upverter.com/static/renders/components/f72/f72bfd6f776134fb_48x48.png)
ERJ-MS4HF7M0U
R1
![](https://upverter.com/static/renders/components/7ac/7ace533a64a73309_48x48.png)
Capacitor Alum Elec, 150uf, 20%, 50v, Capacitor Alum Elec, 150uf, 20%, 50v, Smd, Full Reel
C1
![](https://upverter.com/static/renders/components/bd2/bd204fbef9cf9292_48x48.png)
90120-0762
J3