company blog about Power Management IC DLPA3000DPFDR: A Highly Integrated PMIC and LED Driver Designed Specifically for Portable DLP Pico Projectors

In the design of portable DLP® Pico™ projectors that aim to deliver high-definition image quality and long battery life, power management and LED driver solutions are key factors that determine product performance. Mingjiada Electronics (Shenzhen) Co., Ltd. is now supplying customers with the genuine Texas Instruments (TI) DLPA3000DPFDR, a power management IC (PMIC) and high-current LED driver highly optimized for DLP Pico projector systems, providing a powerful and reliable “heart” for your portable projectors and smart display devices.

Product Overview: Designed Specifically for DLP Pico Projector Systems

The DLPA3000DPFDR is a highly integrated, application-specific IC designed to drive micro digital micromirror devices (DMDs) such as the DLP3010 (0.3 720p). It is also widely compatible with DLPC34xx/34xx series controllers, including the DLP2010 and DLP4710. It integrates a high-efficiency buck converter, high-current RGB LED drivers, and the high-voltage power supply required for the DMD onto a single chip, greatly simplifying the power supply architecture design for portable projectors.

Key Specifications and Parameters

Manufacturer: Texas Instruments

Product Model: DLPA3000DPFDR

Package Type: HTQFP-100 (14x14mm bare pads)

Input Voltage Range: 6V to 20V

LED Drive Current: Up to 6A per channel

Number of LED Channels: 3 channels (RGB)

Topology: Buck

Switching Frequency: 600kHz

Operating Temperature Range: 0°C to +70°C (commercial grade)

Key Features and Benefits: Why Choose the DLPA3000DPFDR?

Powerful Integrated RGB LED Drive Capability: Features a built-in, highly efficient buck converter that supports drive currents of up to 6A per channel, capable of meeting projection requirements for hundreds of lumens of brightness. Combined with low-on-resistance RGB MOSFET switches, it enables precise timing control of red, green, and blue LEDs.

Comprehensive DMD Power Management: A dedicated regulated power supply is built-in to generate three timing-critical DC power supplies—VBIAS, VRST, and VOFS—for the DMD, ensuring stable operation of the DMD chip.

Flexible Auxiliary Power and Monitoring Functions: Integrates two LDOs (providing 2.5V and 3.3V) and an 8-bit programmable buck converter, which can be used to drive the projector fan or provide auxiliary power lines. In addition, it incorporates comprehensive protection mechanisms such as thermal shutdown, under-voltage lockout (UVLO), and low-battery detection.

Simplified system design: All internal modules can be addressed and controlled via the SPI interface, supporting functions such as system reset and power sequencing control. This significantly reduces the number of external components and accelerates time-to-market.

Main Application Scenarios

Portable DLP Pico projectors (home theater, mobile office, gaming and entertainment)

Embedded projection modules (smart speakers, wearable devices, interactive toys)

Industrial and medical projection equipment (3D printing light source control, medical imaging assistance)

About Mingjiada Electronics (Shenzhen) Co., Ltd.

As a professional supplier of electronic components in Shenzhen, Mingjiada Electronics is committed to providing customers with high-quality, genuine integrated circuit products. We offer a stable supply of the DLPA3000DPFDR with ample inventory. Packaged in HTQFP-100, it supports packaging formats such as tape and reel (TR) to meet mass production needs.

Please contact Mingjiada Electronics to request DLPA3000DPFDR samples and get a quote!