2008/12/10 Ver.1 Page 1 SP1820 Four Channels Constant Current LED Driver

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. By Sync Power Corp
SP1820 's PackagesSP1820 's pdf datasheet

SP1820 Pinout, Pinouts
SP1820 pinout,Pin out
This is one package pinout of SP1820,If you need more pinouts please download SP1820's pdf datasheet.

SP1820 Application circuits
SP1820 circuits
This is one application circuit of SP1820,If you need more circuits,please download SP1820's pdf datasheet.

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