ST Life.augmented

STEVAL-ILL044V1

9 W Triac dimmable, high power factor, isolated LED driver based on the HVLED815PF (for US market)
  • active 活性

The STEVAL-ILL044V1 demonstration board showcases ST’s new LED driver chip, HVLED815PF. It solves the problem of low-cost drive circuitry for LED replacements for 40 W incandescent or equivalent compact-fluorescent lamps.

The HVLED815PF is a new integrated power controller using primary-side control to achieve LED current regulation within +/-5%. (It also has primary-side voltage regulation, used here for open load protection).

The device incorporates an 800 V avalanche-rated FET and fits in a standard SO-16 package. An internal startup circuit eliminates the need for external rapid-start circuitry.

The PFC-flyback power converter operates in transition mode for the highest efficiency and best use of components. With the addition of a few extra components the HVLED815PF is made to draw near-sinusoidal input current from the AC line. The circuit regulates LED current over a wide range of line voltage and LED string voltage, and is dimmable with standard Triac-based dimmers.

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Errata Sheet
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Data Brief

Key Features

  • +/- 5% primary-side current regulation, no optocoupler
  • Fully isolated output
  • Low component count
  • Only 1 tight-tolerance component
  • High efficiency, >86%
  • High power factor >0.98
  • Low THD, < 20% over 90 V to 132 V range
  • Fits in 28 mm tubing
  • 9 W output, for light equal to range from 40 W to 60 W incandescent
  • Startup within 0.2 seconds
  • Dimmable over 90 V to 132 V voltage range
  • RoHS compliant

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图案 资源

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Technical Documentation

Product Specifications

描述 版本 大小
pdf
DB1693: 9 W Triac dimmable, high power factor, isolated LED driver based on the HVLED815PF (for US market)
1.0 186 KB

Application Notes

描述 版本 大小
pdf
AN4129: STEVAL-ILL044V1: 9 W Triac dimmable, high power factor, isolated LED driver based on the HVLED815PF (for US market)
1.0 3,379 KB

Hardware Resources

Board Manufacturing Specification

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zip
STEVAL-ILL044V1 gerber files
1.0.0 109 KB

Bill of Materials

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pdf
STEVAL-ILL044V1 BOM
1.0.0 11 KB

Schematic Pack

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STEVAL-ILL044V1 schematics
1.0.0 51 KB

Publications and Collaterals

Flyer

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pdf
Off-line LED driving solutions
738 KB

样品 & 购买

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产品型号 Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-ILL044V1ActiveHVLED815PFBuy Direct55.12Distributor reported inventory date: 2014-09-02
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA201
P&SOrder NowASIA/PACIFIC21
Farnell Element14Order NowEUROPE21
MOUSEROrder NowWORLDWIDE111
Ecopack2-

(*) 建议零售价格仅用于预算,以美元为单位,每。的报价,以当地货币计算的价格,请联系您当地的 ST 销售办事处 或我们的 分销商
(**) 材料声明表格上提供st.com可以是一般的文件,根据最常用的包,包内的家庭。出于这个原因,他们可能不是100%准确,对于一个特定的设备。请联系我们 销售支持 在特定设备上的信息。
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