SP1821 driver equivalent, four channels constant current led driver.
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 The.
Internal thermal protection automatically turns off LED current to prevent overheating. The dimming can be achieved by .
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 voltage.
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