IR2E51Y - Auto-Brightness Control LED Driver

Sharp Electrionic

Datasheet Details

Part number	IR2E51Y
Manufacturer	Sharp Electrionic
File Size	195.05 KB
Description	Auto-Brightness Control LED Driver
Datasheet	IR2E51Y_SharpElectrionic.pdf

IR2E51Y incorporates white LED driver with auto brightness control.

1. Supply Voltage Range: VIN=3.0V to 4.5V, VCC=2.3V to 3.2V 2. Supports I2C-Bus interface 3. SCL pin and SDA pin are installed with noise filters. 4. Sink-type variable constant current driver for LED (maximum current 27.4mA/ch) 5. Monitoring all LED pins (Response to VF variation of LED) 6.Auto brightness control circuit for main-LCD embedded. (16 steps and 128 gradation sequence) 7.PWM LED Brightness Control (0% to 100%) (RGB) (The PWM signal frequency of 2kHz to 5kHz is recommended. ) 8.1x/1.

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Published: Sep 3, 2007 |