ROHM Semiconductor – Four-channel LED driver – BD65D00MUV provides accurate current output

The BD65D00MUV from ROHM Semiconductor is a four-channel LED driver IC with a boost DC-DC converter.

Operating from an input range of 6V-27V DC, it can step the output up to a maximum of 41V and drive up to 100mA through each channel. The brightness of the LEDs may be controlled through an external PWM input.

The BD65D00MUV provides a very accurate current output, to ensure uniform brightness across an array of LEDs. It is housed in a flat 5mm x 5mm x 1mm space-saving package.

• Switching frequency range: 600kHz to 1.6MHz
• Integrated 50V N-channel power MOSFET
• Various safety and protection functions built-in