IR2E46Y Datasheet Illumination and Flash RGB-LED Driver

Manufacturer: Sharp Corporation

Overview: www.DataSheet4U.com IR2E46Y IR2E46Y Illumination and Flash RGB-LED Driver.

Datasheet Details

Part number	IR2E46Y
Manufacturer	Sharp Corporation
File Size	372.71 KB
Description	Illumination and Flash RGB-LED Driver
Download	IR2E46Y Download (PDF)

IR2E46Y incorporates the illumination driver and the flash driver for an RGB-LED, and is equipped with the step-up DC/DC converter.

This product is optimum for use as the RGB-LED driver IC for PDA and cellular phone applications, etc.

■Agency approvals/Compliance 1.

1.Power supply: 2.7 V to 4.5 V 2.Supports I2C-bus interface The I2C address extension function enables simultaneous controlling of four devices. 3.SCL pin and SDA pin are installed with noise filters. 4.Sink-type variable constant current driver for RGB-LED (maximum current 155mA x 3ch） Stroboscopic mode: 0mA to 155mA (32 steps per output, 5.0mA STEP) Illumination mode: 0mA to 31.5mA (64 steps per output, 0.5mA STEP) 5.VF control circuit embedded (VDD to 13V) 6.LED brightness adjustment circuit.

Part Number	Description
IR2E51Y	Auto-Brightness Control LED Driver