Allegro MicroSystems has released the A6261, a protected LED array driver. The device is a programmable current regulator that uses linear operation and supplies up to 100 mA from each of four outputs ...

Allegro Microsystems developed the A6262 since 2009. The A6262 is a four-channel LED array driver or a programmable current regulator that uses linear operation. A 100 mA current output is provided to ...

Different topologies used in developing LED drivers. Proper connections for buck, boost, and buck-boost configurations. Test results for the three topologies using the same LED string. 3. This LTM8042 ...

This file type includes high resolution graphics and schematics. LED-based lighting is replacing incandescent and gas-discharge lamps in many situations. As practical lighting sources, and considering ...