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BD81A44EFV-M

Part Number	BD81A44EFV-M
Manufacturer	ROHM
Description	4ch White LED Driver
Published	Nov 29, 2016
Detailed Description	Datasheet 4ch White LED Driver Built-in Current Driver Buck-Boost and Boost DC/DC Converter for Automotive BD81A44EFV-...
Datasheet	BD81A44EFV-M PDF File

Overview

Datasheet 4ch White LED Driver Built-in Current Driver Buck-Boost and Boost DC/DC Converter for Automotive BD81A44EFV-M BD81A44MUV-M General Description Key Specifications BD81A44EFV-M / BD81A44MUV-M is a white LED driver with the capability of withstanding high input voltage (maximum 35 V).
This driver has 4ch constantcurrent drivers in 1-chip, where each channel can draw up to 120 mA (Max), and it is suitable for high illumination LED drive.
Furthermore, a buck-boost current mode DC/DC converter is also built to achieve stable operation during power voltage fluctuation.
Light modulation (10,000:1@100 Hz dimming function) is possible by PWM input.
Features ◼ Operating Input Voltage Ra...

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BD81A44EFV-M 4ch White LED Driver - ROHM

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