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SM6801A - Linear Constant Current LED Driver

Datasheet Summary

Description

The SM6801A is designed for driving LEDs at 100mA.

Features

  • 5.5V to 45V input voltage range.
  • 100mA ±5% constant current driver.
  • Over temperature protection.
  • Low dropout voltage maximum at 1.5V.
  • Vout pin voltage can sustainable up to 50V.
  • Provide T0-252(D-PAK) or SOT-223 packages.

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Datasheet preview – SM6801A

Datasheet Details

Part number SM6801A
Manufacturer SamHop
File Size 78.79 KB
Description Linear Constant Current LED Driver
Datasheet download datasheet SM6801A Datasheet
Additional preview pages of the SM6801A datasheet.

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Full PDF Text Transcription

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Linear Constant Current LED Driver, Fixed 100mA SM6801A GENERAL DESCRIPTION The SM6801A is designed for driving LEDs at 100mA. Using linear mode control to regulate LEDs output current, It is able to operate at very wide supply voltage from 5.5V to 45V and withstand transients without the need for additional transient protection circuitry, thus very suitable for single or multiple series LEDs applications. The maximum dropout voltage of 1.5V accommodates extra LEDs, permits lower supply voltage and provides more efficient operation. Besides, The SM6801A also built-in over temperature protection shuts off the LED current when the chip junction temperature rises above 135℃ (typical). Full LED current resumes when the chip junction temperature falls below 75℃.
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