RT9300B - Low Dropout Current Source

Product Overview

Richtek

Datasheet Details

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

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 |