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RT9300A

Low Dropout Current Source

RT9300A Features

* z Low 60/45mV Dropout at 20/15mA z 5% LED Current Matching z Simple LED Brightness Control z 2.5V to 5.5V Supply Voltage Range z Thermal Shutdown Protection z RoHS Compliant and 100% Lead (Pb)-Free Applications z Next-Generation Wireless Handsets z PDAs, Palmtops, and Handy Terminals z Digital Camer

RT9300A General Description

The RT9300A/B low-dropout bias supply for white LEDs is a high-performance alternative to the simple ballast resistors used in conventional white LED designs. The RT9300A/B uses an internal resistor to set the bias current for four LEDs, which are matched to 5%. The RT9300A/B's advantages over balla.

RT9300A Datasheet (114.91 KB)

Preview of RT9300A PDF

Datasheet Details

Part number:

RT9300A

Manufacturer:

Richtek

File Size:

114.91 KB

Description:

Low dropout current source.

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TAGS

RT9300A Low Dropout Current Source Richtek

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