STEVAL-ILL037V1
3.2 W LED power supply based on HVLED805-
Active
The STEVAL-ILL037V1 demonstration board implements a 3.2 W (16 V / 0.2 A) wide range LED driver to support from 3 to 5 LEDs for LED lamps (e.g. E27 and GU10).
The HVLED805 is an offline all-primary sensing switching regulator, specific to offline LED drivers, based on quasi-resonant ZVS (zero voltage switching at switch turn-on) flyback topology, due to its simplicity and low cost.
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Datasheet
Key Features
- Input voltage: 90 Vac - 265 Vac
- Input frequency: 50 Hz - 60 Hz
- Output power: 3.2 W
- Expected efficiency: 85%
- Output voltage: ~16 Vdc (from 3 to 5 LEDs)
- Output current: 200 mA
- For E26/E27/GU10 LED lamps
- RoHS compliant
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Design Resources
TopTechnical Documentation
Product Specifications
| Description | Version | Size |
|---|---|---|
DB1273: Demonstration board for the HVLED805 IC for LED power supply
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1.0 | 86 KB |
Application Notes
| Description | Version | Size |
|---|---|---|
|
AN3360: 3.2 W LED power supply based on HVLED805
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2.2 | 2,872 KB |
Hardware Resources
Board Manufacturing Specification
| Description | Version | Size |
|---|---|---|
STEVAL-ILL037V1 gerber files
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1.0.0 | 75 KB |
Bill of Materials
| Description | Version | Size |
|---|---|---|
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STEVAL-ILL037V1 BOM
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1.0.0 | 12 KB |
Schematic Pack
| Description | Version | Size |
|---|---|---|
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STEVAL-ILL037V1 schematics
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1.0.0 | 35 KB |
Publications and Collaterals
Brochure
| Description | Version | Size |
|---|---|---|
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Energy-efficient solutions for LED lighting
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1.0.0 | 4,215 KB |
Sample & Buy
Top| Part Number | Marketing Status | Core Product | Order From ST | Unit Price (US$)* @ | Distributor Availability | RoHS Compliance Grade | Download Material Declaration** |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-ILL037V1 | Active | HVLED805 | 56.44 |
| Ecopack2 | - | ||||||||||||||||||||||||||
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors (**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices. |
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