ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：PMIC/LED DRIVER FOR DLPC8XXX CON
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Type：DC DC Controller
- Topology：Step-Down (Buck)
- Internal Switch(s)：No
- Number of Outputs：3
- Voltage - Supply (Min)：-
- Voltage - Supply (Max)：-
- Voltage - Output：-
- Current - Output / Channel：16A
- Frequency：-
- Dimming：I2C, SPI
- Applications：General Purpose
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Surface Mount
- Package / Case：100-TQFP Exposed Pad
- Supplier Device Package：100-HTQFP (14x14)
- Grade：-
- Qualification：-
Download product information
Overview
The DLPA3085PFD is a highly integrated power management IC optimized for DLP Pico Projector systems. It serves as a PMIC and LED driver for DLPC8xxx controllers, supporting LED projectors with up to 16A per LED capability. The device features three output channels in a Buck topology, operating within an input voltage range of 6V to 20V. It utilizes I2C and SPI interfaces for dimming control and is housed in a 100-pin HTQFP package.
Feature Summary
- Highly integrated power management solution designed specifically for DLP Pico projector architectures
- Supports high-current LED driving capabilities up to 16A per channel for bright projection applications
- Provides flexible digital control via I2C and SPI interfaces for precise dimming and system management
Applications
- DLP Pico projector systems
- LED lighting drivers for DLPC8xxx controllers
- Portable projection devices requiring high current LED support
Procurement Notes
Verify the specific suffix 'PFD' indicates the tray package variant when ordering. Confirm compatibility with the target DLPC8xxx controller family. Ensure design supports the required thermal dissipation for the HTQFP-100 package given the high current outputs. Check for moisture sensitivity level requirements during assembly.
Selection Notes
Select this component when designing DLP-based pico projectors that require integrated power management and high-current LED driving. It is suitable for applications needing up to 16A per LED channel. Consider the 100-pin HTQFP footprint and I2C/SPI interface requirements for system integration.
Part Context
This part belongs to the DLPA3000/DLPA3085 series from Texas Instruments, which are specialized PMICs for DLP technology. While the DLPA3000 targets smaller displays with lower current, the DLPA3085 is engineered for higher brightness applications with significantly increased LED current capacity, maintaining compatibility with similar controller ecosystems.
Replacement Considerations
The DLPA3085PFDR is the tape-and-reel version of the same functional device. The DLPA3000DPFD is a related part but offers lower current capability (6A) and is intended for different display sizes.
