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
SP1820 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 CONFIGURATI
