DLPA2000集成电路（IC）的LED驱动器规格书PDF中文资料

DLPA2000属于集成电路（IC）的LED驱动器。由德州仪器制造生产的DLPA2000LED 驱动器器件属于 LED 驱动器电源管理集成电路 (PMIC) 系列，可通过标称固定电压的电源为负载（通常为发光二极管）提供电流，并且电流可控。它与用于电压调节的类似产品的主要区别在于，这类器件提供较低的反馈电压（以提高系统能效），而且通常可对器件工作点进行外部控制，可在照明应用中用于实现调光功能。

1 Features

• 0.3-Inch (7.93-mm) diagonal micromirror array

– 1280 × 720 array of aluminum micrometersized

mirrors, in an orthogonal layout

– 5.4 micron micromirror pitch

– ±17° micromirror tilt (relative to flat surface)

– Side illumination for optimal efficiency and

optical engine size

– Polarization independent aluminum micromirror

surface

• 8-Bit SubLVDS input data bus

• Dedicated DLPC1438 3D print controller and

DLPA200x or DLPA300x PMIC/LED driver for

reliable operation

2 Applications

• TI DLP® 3D Printer

– Additive manufacturing

– Vat polymerization

– Masked stereolithography (mSLA 3D printer)

• Dental DLP 3D printer

• Light exposure: programmable spatial and

temporal light exposure

3 Description

The DLP301S digital micromirror device (DMD) is

a digitally controlled micro-opto-electromechanical

system (MOEMS) spatial light modulator (SLM).

When coupled to an appropriate optical system, the

DMD displays a very crisp and high quality image.

This DMD is a component of the chipset comprising

the DLP301S DMD, DLPC1438 3D Print controller,

and DLPA200x/DLPA300x PMIC/LED driver. The

compact physical size of this DMD coupled with

the controller and the PMIC/LED driver provides a

complete system solution that enables high output

optical engines for fast, high resolution, reliable DLP

3D printers.

Get started with TI DLP® light-control technology

page to learn how to get started with the DLP300S.

The DLP advanced light control resources on ti.com

accelerate time to market, which include reference

designs, optical modules manufactures, and DLP

design network partners.