RT9300B, RT9300A - Low Dropout Current Source

Richtek

RT9300B Datasheet Preview — This datasheet PDF includes multiple part numbers: RT9300B, RT9300A. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	RT9300B, RT9300A
Manufacturer	Richtek ↗
File Size	114.91 KB
Description	Low Dropout Current Source
Datasheet	RT9300A_Richtek.pdf
Note	This datasheet PDF includes multiple part numbers: RT9300B, RT9300A. Please refer to the document for exact specifications by model.

RT9300B Product details

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.

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.

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Published: Sep 29, 2008 |