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STEVAL-ILH004V1

70 W electronic ballast for metal halide lamp (HID) based on the L6382D5 and ST7FLITE49K2
  • NRND NRND

The STEVAL-ILH004V1 demonstration board implements a digital ballast for a 70 W HID lamp (sodium or metal halide) used in general lighting applications. The ballast is composed of a boost converter (power factor controller PFC) working in transition mode and an inverter composed of a half-bridge that drive the lamp in low-frequency square wave.

Both the half-bridge and the PFC stage are managed by the ST7LITE49K2 that controls the L6382D5, activating all the power switches.

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Errata Sheet
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Data Brief

Key Features

  • Minimum mains voltage (rms value): 85 V
  • Maximum mains voltage (rms value) : 265 V
  • Minimum mains frequency( fmin): 47 Hz
  • Expected bridge efficiency (H-bridge): 95%
  • Rated lamp power (Plamp) : 70 W
  • Rated output power: 73 W
  • Output current: 0.18 A
  • Regulated DC output voltage (Vout ): 410 V
  • Maximum output low-frequency Vout ripple:20 V
  • PFC minimum switching frequency: 30 kHz
  • Expected PFC efficiency 96 %
  • Expected input section efficiency: 99%
  • Expected power factor: 0.99
  • RoHS compliant

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Design Resources

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Technical Documentation

Product Specifications

Description Version Size
pdf
DB1457: 70 W electronic ballast for metal halide lamp (HID) based on the L6382D5 and ST7FLITE49K2
1.0 136 KB

Application Notes

Description Version Size
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AN3372: STEVAL-ILH004V1: 70 W HID digital ballast
1.0 1,949 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
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STEVAL-ILH004V1 gerber files
1.0.0 168 KB

Bill of Materials

Description Version Size
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STEVAL-ILH004V1 BOM
1.0.0 31 KB

Schematic Pack

Description Version Size
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STEVAL-ILH004V1 schematics
1.0.0 62 KB

Publications and Collaterals

Brochure

Description Version Size
pdf
Energy-efficient solutions for LED lighting
1.0.0 4,215 KB

Sample & Buy

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Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
@
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-ILH004V1NRNDL6382D5; ST7FLITE49K2Buy Direct124.95Distributor reported inventory date: 2014-04-16
Distributor NameRegionStockMin. order
Newark Element14Order NowAMERICA20
P&SOrder NowASIA/PACIFIC11
DIGIKEYOrder NowWORLDWIDE21
MOUSEROrder NowWORLDWIDE11
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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