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RP2404

RICHPOWER
Part Number RP2404
Manufacturer RICHPOWER
Description 4 Channels Pulse Dimming Current Source
Published May 27, 2016
Detailed Description Preliminary RP2404 4 Channels Pulse Dimming Current Source for WLED Driver General Description Features The RP2404 ...
Datasheet PDF File RP2404 PDF File

RP2404
RP2404

Overview
Preliminary RP2404 4 Channels Pulse Dimming Current Source for WLED Driver General Description Features The RP2404 low-dropout bias supply for white LEDs is a high-performance alternative to the simple ballast resistors used in conventional white LED designs.
The RP2404 uses an internal resistor to set the bias current for 4LEDs, which are matched to 2%.
The RP2404's advantages over ballast resistors include much lower bias variation with supply voltage variation, significantly lower dropout voltage , and 2% in some applictions, significantly improved efficiency.
Low 50mV Dropout at 20mA 16 Steps Pulse Dimming 2% LED Current Matching 2.
7V to 4.
5V Supply Voltage Range Thermal Shutdown P...


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