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DW8505 - On/Off LED driver

Description

The DW8505 is an instant On/Off LED driver for high power LED applications.

At DW8505 output stage, one regulated current port is designed to provide a uniform and constant current sink for driving LEDs within a large range of VF variations.

DW8505 easily provides users a consistent current source.

Features

  • Package Information.
  • Constant output current invariant to supply and load voltage change.
  • 5V to 40V supply voltage.
  • Up to 100mA adjustable regulated output current.
  • Built-in thermal derating circuit.
  • Ava.

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Datasheet Details

Part number DW8505
Manufacturer DONGWOON
File Size 284.81 KB
Description On/Off LED driver
Datasheet download datasheet DW8505 Datasheet

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Full PDF Text Transcription

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- Preliminary DW8505 Descriptions The DW8505 is an instant On/Off LED driver for high power LED applications. At DW8505 output stage, one regulated current port is designed to provide a uniform and constant current sink for driving LEDs within a large range of VF variations. DW8505 easily provides users a consistent current source. User may adjust the output current from up to 100mA through an external resistor ,RS, which gives users flexibility in controlling the light intensity of LEDs. In addition, users can precisely adjust LED brightness from 0% to 100% via output enable (EN) with Pulse Width Modulation.
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