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SP1821

Four Channels Constant Current LED Driver

SP1821 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

SP1821 General Description

The SP1821 is a linear constant current driver designed to drive multiple LEDs in series from a high input voltage rail. The driver acts as a high current matched, four-channel current source ensuring constant LED current for a range of input voltages. The device can drive up to 25mA load current pe.

SP1821 Datasheet (246.14 KB)

Preview of SP1821 PDF

Datasheet Details

Part number:

SP1821

Manufacturer:

SYNC POWER

File Size:

246.14 KB

Description:

Four channels constant current led driver.

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SP1821 Four Channels Constant Current LED Driver SYNC POWER

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