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UC3501 - LOW COST FLASHLIGHT LED DRIVE

General Description

UTC UC3501 is Flashlight ASIC chip, Using LSI technology, Specifically designed for single dry battery, Plus 1 of inductors, May constitute a drive circuit for LED flashlights.

Key Features

  • ES.
  • High efficiency:85%~90%.
  • Low cost.
  • Simply add-ins one inductor.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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UNISONIC TECHNOLOGIES CO., LTD UC3501 Preliminary CMOS IC HIGH EFFICIENT, LOW COST FLASHLIGHT LED DRIVE  DESCRIPTION UTC UC3501 is Flashlight ASIC chip, Using LSI technology, Specifically designed for single dry battery, Plus 1 of inductors, May constitute a drive circuit for LED flashlights.  FEATURES * High efficiency:85%~90% * Low cost * Simply add-ins one inductor  ORDERING INFORMATION Package TO-92 TO-92 Pin Assignment 1 2 3 O D G O D G Packing Tape Box Bulk Order Number Lead Free Halogen Free UC3501L-T92-B UC3501G-T92-B UC3501L-T92-K UC3501G-T92-K Note: Pin Assignment: G: GND D: VDD O: OUT  MARKING INFORMATION PACKAGE UTC UC3501 1 MARKING TO-92 L: Lead Free G: Halogen Free Data Code www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co.