DMDs are spatial light modulators which reflect incoming light from an illumination source to one of two directions, with the primary direction being into a projection or collection optic. Each application is derived primarily from the optical architecture of the system and the format of the data coming into the DLP display controller. Typical applications using the DLP780NE, DLP800RE and DLP780TE chipsets include laserTVs, smart projectors, enterprise projectors and digital signage. The DLP781NE, DLP781TE, DLP801RE and DLP801XE are used in higher brightness applications such as ProAV and large venue projectors.

DMD power-up and power-down sequencing is strictly controlled by the DLP display controller through the DLPA300. Refer to Power Supply Recommendations section in the DLP780NE, DLP780TE, DLP800RE, DLP781NE, DLP781TE, DLP801RE and DLP801XE datasheets for power-up and power-down specifications. To ensure reliable operation, the DLP780NE, DLP800RE, DLP781NE and DLP801RE DMDs must always be used with DLPC4430 display controller, a DLPA100 power management and motor driver and a DLPA300 micromirror driver. The DLP780TE, DLP781Te and DLP801XE DMDs must always be use with the DLPC4420 display controller, the DLPA100 power management and motor driver and a DLPA300 micromirror driver. For LED and RGB direct laser illumination, the DLPA100 power management and motor driver can be replaced with discrete power supplies that are sequenced to meet the display controller power supply sequencing.