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

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.

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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デザイン

技術文書

製品スペック
Description バージョン サイズ
DB1457 DB1457: 70 W electronic ballast for metal halide lamp (HID) based on the L6382D5 and ST7FLITE49K2 1.1 135 KB
アプリケーションノート
Description バージョン サイズ
AN3372 AN3372: STEVAL-ILH004V1: 70 W HID digital ballast 1.0 1 MB

ハードウェアリソース

Board Manufacturing Specifications
Description バージョン サイズ
STEVAL-ILH004V1 gerber files 1.0 167 KB
Bill of Materials
Description バージョン サイズ
STEVAL-ILH004V1 BOM 1.0 31 KB
Schematic Packs
Description バージョン サイズ
STEVAL-ILH004V1 schematics 2.1 62 KB

法務

ライセンス契約
Description バージョン サイズ
Evaluation products license agreement 1.0 125 KB
サポート & コミュニティ
関連アプリケーション

サンプル & 購入

製品型番 Core Product Marketing Status Unit Price (US$) * 数量 ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-ILH004V1 L6382D5; ST7FLITE49K2 NRND 129 1 NEC EAR99 - MORE INFO DISTRIBUTOR AVAILABILITY
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(*) 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

品質 & 信頼性

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
STEVAL-ILH004V1 NRNDCARDIndustrialEcopack2
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(**) 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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