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Name: DLPA3005DPFD
Brand: Texas Instruments
SKU: DLPA3005DPFD
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments DLPA3005DPFD

Part No.:: DLPA3005DPFD

Manufacturer:: Texas Instruments

Package:: 100-TQFP Exposed Pad

Datasheet:: DLPA3005DPFD.pdf

Description:: IC DLP PMIC LED DRIVER 100HTQFP

In Stock:: 2960

Quantity:: Add To Cart

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DLPA3005DPFD Specifications

Package/Case:
100-TQFP Exposed Pad
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
DLP PMIC, LED Driver
Applications:
DLP® Pico™ Projectors
MountingType:
Surface Mount

DLPA3005DPFD this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DLPA3005DPFD price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DLPA3005DPFD to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DLPA3005DPFD information

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DLPA3005DPFD Typical application Circuitry

DLPA3005DPFD

The DLPA3005DPFD is a specialized power management integrated circuit (PMIC) designed by Texas Instruments, specifically tailored for driving and controlling DLP® (Digital Light Processing) technology-based systems. This IC is integral to managing the electrical requirements of DLP systems, which are widely used in projectors and other types of display technologies. The DLPA3005DPFD provides a compact, efficient solution for powering DLP chipsets, facilitating high-quality imaging by controlling the light source precisely and ensuring the DMD (Digital Micromirror Device) operates within its optimal power envelope.

Key Features and Specifications:

- Optimized for DLP Systems: Specifically designed to meet the power requirements of DLP technology-based devices.

- Integrated LED Drivers: Capable of driving RGB LEDs, enabling vibrant and dynamic color projection.

- Multiple Output Voltages: Offers various output voltages to power different components within the DLP system, including the DMD and associated electronics.

- High Efficiency: Engineered for efficient power conversion, minimizing heat generation and enhancing system reliability.

- Compact Form Factor: Available in a package that is suitable for space-constrained applications, such as portable projectors or wearable displays.

Application Scenario: Integration into a portable DLP projector designed for business presentations and personal entertainment.

Circuit Design Integration:

1. Power Source Connection:

- VIN (Pin 1): Connect this pin to a 5V input source, typically supplied by a USB-C port for modern portable projectors. The design should include over-voltage and under-voltage protection circuits to safeguard the DLPA3005DPFD and the projector. Bold: Power Source Connection.

2. RGB LED Control:

- LEDx_EN (Pins 2-4 for R, G, B LEDs): These enable pins control the operation of the RGB LEDs. Connect each pin to the corresponding LED driver circuit, which in turn connects to each LED. Utilizing pulse-width modulation (PWM) control through these pins allows for precise color mixing and brightness control. Bold: RGB LED Control.

3. DMD Power Supply:

- VCC_DMD (Pin 5): This output supplies power to the DMD. Ensure the voltage level matches the DMD's requirement for optimal mirror control. Stability and cleanliness of this power supply are critical for image quality. Bold: DMD Power Supply.

4. System Control Interface:

- I2C_SCL, I2C_SDA (Pins 6-7): Use these pins for I2C communication with the main system processor or microcontroller. This interface allows for dynamic control of the DLPA3005DPFD, including adjustments to LED brightness and power modes. Bold: System Control Interface.

5. Thermal Management Feedback:

- THERM (Pin 8): An external thermal sensor can be connected to this pin to monitor the system temperature. The DLPA3005DPFD can use this feedback to adjust the power delivered to the LEDs, preventing overheating. Bold: Thermal Management Feedback.

Design Considerations:

- Efficiency and Heat Dissipation: Implementing efficient power conversion and LED driving techniques is crucial to minimize heat generation in portable projectors.

- I2C Communication Reliability: Ensuring robust and noise-immune I2C communication between the DLPA3005DPFD and the system processor is vital for responsive and stable projector operation.

- LED Driving Accuracy: Precise control over the RGB LEDs is necessary to achieve high-quality color reproduction and brightness levels. Calibration may be required to match LED characteristics.

- Power Sequencing: Proper power sequencing is essential to ensure the DMD and LEDs are powered in an order that prevents damage and ensures quick startup times.

- Thermal Protection: Incorporating comprehensive thermal management strategies, including passive cooling and feedback-controlled LED power adjustment, helps maintain system reliability and longevity.

Incorporating the DLPA3005DPFD into a portable DLP projector system exemplifies the chip's critical role in managing the intricate power and control requirements of modern projection technology, highlighting the importance of precise power management, thermal control, and communication integrity in achieving high-quality, reliable projection performance in compact devices.

DLPA3005DPFD FAQ

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3. Are the DLPA3005DPFD price and inventory displayed accurate?

The price and inventory of DLPA3005DPFD fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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5. How is the shipping arranged?

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6. What is the process for return or replacement of DLPA3005DPFD?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DLPA3005DPFD we delivered, we will accept the replacement or return of the DLPA3005DPFD only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DLPA3005DPFD.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations