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SP1820 - Four Channels Constant Current LED Driver

Description

The SP1820 is a four channels constant current driver white LED.

The device can drive up to 20mA load current per channel from single cell Lithium Ion battery.

SP1820 can provide lowest cost LED driver for various applications.

Features

  • z Low Cost LED Driver z Constant Current Output z Four Channels LED Driver Provides Matching LED Current z Low Quiescent Current z Disconnects LEDs in Shutdown Mode z Thermal Shut Down Protection z Current Adjustable via external resistor z Dimming Control thru either Enable or Iset PIN.

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Datasheet preview – SP1820

Datasheet Details

Part number SP1820
Manufacturer SYNC POWER
File Size 182.65 KB
Description Four Channels Constant Current LED Driver
Datasheet download datasheet SP1820 Datasheet
Additional preview pages of the SP1820 datasheet.

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Full PDF Text Transcription

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SP1820 Four Channels Constant Current LED Driver DESCRIPTION The SP1820 is a four channels constant current driver white LED. The device can drive up to 20mA load current per channel from single cell Lithium Ion battery. SP1820 can provide lowest cost LED driver for various applications. It does not require any external components. Internal thermal protection automatically adjusts LED current to prevent overheating. The dimming control can be achieved by feeding a PWM or analog signal into the Iset pin. The device can be shut down by Enable low.
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