Flash Driver based on STCF01

This evaluation board is based on the STCF01, that is a white LED driver optimized for driving two to four LEDs from a Li-Ion battery input.

It provides up to 300 mA over an input voltage range of 2.6 V to 5.5 V and it features 16.5 V output voltage, 1.5 MHz internal power switch, internal soft start, open load voltage protection and optimized internal compensation.

Only an inductor, a Schottky diode, two capacitors and two resistors are required. Besides, a low output ripple is guaranteed by the current mode PWM topology and by the use of low E.S.R. SMD ceramic capacitors The STCF01 is ideal for camera flash in cellular phones requiring, small circuit size and very high efficiency (up to 90%).

Key Features

  • For camera flash in cellular phones
  • High efficiency over wide range of input voltage from 2.6 V to 5.5 V
  • PWM mode control
  • High switching frequency: 1.5 MHz
  • Output voltage: 16.5 V

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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
DB0708 DB0708: Flash driver evaluation board based on the STCF01 1.2 89 KB

ハードウェアリソース

Board Manufacturing Specifications
Description バージョン サイズ
STEVAL-TLL002V1 gerber files 1.0 17 KB
Bill of Materials
Description バージョン サイズ
Bill of materials 1.0 16 KB
Schematic Packs
Description バージョン サイズ
Board schematic 1.0 45 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-TLL002V1 STCF01PMR NRND 36 1 NEC EAR99 - MORE INFO
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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-TLL002V1 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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