Buck-Boost DC/DC Converter
AssemblyBidirectional DC/DC converter raising or lowering panel voltage to match the string operating point, delivering up to 1 kW. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Buck-Boost DC/DC Converter parts and their functions
6 top-level parts · 6 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | IGBT Power Module | 1× | Half-bridge IGBT, 60 V rating, <0.1 Ω RDS(on) |
| 2 | Input Filter Capacitor | 1× | 50 V, 470 µF input filter |
| 3 | Output Filter Capacitor | 1× | 600 V, 100 µF output filter |
| 4 | Energy Storage Inductor | 1× | 22 µH energy storage choke, 15 A continuous |
| 5 | Bare PCB | 1× | Converter switching and control board |
| 6 | SMD Passive (R/C/L) | 1× | Gate resistors, freewheeling diodes, and current sense |
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Bill of materials for Buck-Boost DC/DC Converter
6 top-level lines · 6 rows shown · 6 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | IGBT Power Module | igbt-module | 1× | 1 | · | part |
| 2 | Input Filter Capacitor | power-optimizer-input-capacitor | 1× | 1 | · | part |
| 3 | Output Filter Capacitor | power-optimizer-output-capacitor | 1× | 1 | · | part |
| 4 | Energy Storage Inductor | power-optimizer-converter-inductor | 1× | 1 | · | part |
| 5 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 6 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
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Where the buck-boost DC/DC converter is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |