Regulated Power Supply
Assembly24 VDC switching regulator supplying constant current to LED digit arrays. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Regulated Power Supply parts and their functions
4 top-level parts · 4 parts in total · full bill of materials below| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Step-Down Transformer | 1× | 120 VAC to 28 VAC step-down transformer, 10 VA |
| 2 | Rectifier Bridge | 1× | 4-diode bridge and filter capacitor |
| 3 | Switching Regulator IC | 1× | Buck switching regulator IC maintaining 24.0 ± 0.5 VDC |
| 4 | Power Supply | 1× | Linear or switching regulators with current limiting |
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Bill of materials for Regulated Power Supply
4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Step-Down Transformer | led-price-sign-transformer | 1× | 1 | · | part |
| 2 | Rectifier Bridge | led-price-sign-rectifier | 1× | 1 | · | part |
| 3 | Switching Regulator IC | led-price-sign-switcher-ic | 1× | 1 | · | part |
| 4 | Power Supply | power-supply | 1× | 1 | · | part |
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Where the regulated power supply 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 |
|---|---|---|---|---|
|
🇨🇳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 |