20W LED Driver Board - ATMEL Corporation
Description
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DataSheet.
co.
kr
Atmel LED Driver-MSLB9082 LED Backlight Driver Module
Compact, 8-channel, 20W LED Driver Board with I2C Interface
Datasheet
Datasheet pdf - http://www.
DataSheet4U.
net/
www.
DataSheet.
co.
kr
Atmel LED Driver-MSLB9082 LED Backlight Driver Module
Compact, 8-channel, 20W LED Driver Board with I2C Interface
The optional microcontroller board and graphical user interface (GUI) software allow control of the driver board through a personal computer.
This gives access to the internal features of the MSL3162, including fault detection, digital control of LED current, individual LED string on/off control, and internally generated PWM dimming.
The compact eight-channel LED driver board is intended for evaluation, prototyping, or small production runs.
Gerber files and Cadence OrCAD layout files are available to allow the circuit to be integrated into a larger system for large production runs.
General Description
The Atmel® compact, 8-channel LED driver board is a complete LED backlight driver solution using the Atmel LED Driver-MSL3162 for medium-sized LCD panels.
Each channel drives up to 10 series-connected LEDs at up to 160mA per channel.
The driver board is configured to operate from a 10 - 16V input voltage.
The full-scale LED current is preset to 50, 60, 70, or 80mA per LED string, selected by an onboard switch.
Current can be reduced from full scale through the I2C serial interface in 64 linear steps.
Digital (PWM) dimming is available through an external signal or by using the internal PWM generator via the serial interface.
Applications
• LCD Panel LED Backlight Driver
Ordering Information
PART
MSLB9082
DESCRIPTION
Compact, 8-channel LED driver module
2
Atmel LED Driver-MSLB9082
Datasheet pdf - http://www.
DataSheet4U.
net/
www.
DataSheet.
co.
kr
Atmel LED Driver-MSLB9082 LED Backlight Driver Module
Compact, 8-channel, 20W LED Driver Board with I2C Interface
Key Features
• Drives Up to 8LED Strings • Up to 10 LEDs per String • Up to 160mA ...
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