SP1821 Four Channels Constant Current LED Driver

SYNC POWER

Description

SP1821 Four Channels Constant Current LED Driver .
The SP1821 is a linear constant current driver designed to drive multiple LEDs in series from a high input voltage rail.

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Datasheet Specifications

Part number: SP1821
Manufacturer: SYNC POWER
File Size: 246.14 KB
Datasheet: SP1821-SYNCPOWER.pdf
Description: Four Channels Constant Current LED Driver

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

Applications

* Internal thermal protection automatically turns off LED current to prevent overheating. The dimming can be achieved by controlling the ISET input or by feeding a PWM signal to the EN pin. The device can be shut down by setting Enable low. APPLICATIONS z MR16 and other decoration light source z Gene

SP1821 Distributors

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📌 All Tags

SP1821 Four Channels Constant Current LED Driver SYNC POWER

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