BD81A44MUV-M Datasheet - ROHM

BD81A44MUV-M 4ch White LED Driver

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. Fur.

BD81A44MUV-M Features

* Operating Input Voltage Range 4.5 V to 35 V

* Output LED Current Accuracy ±3.0 %@50 mA

* DC/DC Oscillation Frequency 200 kHz to 2200 kHz

* Operating Temperature -40 °C to +125 °C

* LED Maximum Output Current 120 mA/ch

* LED Maximum Dimming Ratio 10,000:1@100 Hz

BD81A44MUV-M-ROHM.pdf