Manufacturer Part Number
LP8556SQX-E09/NOPB
Manufacturer
texas-instruments
Introduction
The LP8556SQX-E09/NOPB is a highly integrated, high-performance, step-up DC-DC regulator designed for driving up to 6 parallel LED strings in backlight applications. It features a wide input voltage range, flexible output voltage adjustment, and advanced dimming capabilities, making it an ideal solution for powering LED-based displays and lighting systems.
Product Features and Performance
Wide input voltage range of 2.7V to 20V
Adjustable output voltage from 7V to 43V
Supports up to 6 independent LED strings with individual current control
Maximum output current of 50mA per channel
High switching frequency of 312kHz, 625kHz, or 1250kHz
Precise PWM dimming for accurate LED brightness control
Thermal shutdown and over-current protection for reliable operation
Small 24-WFQFN package with an exposed thermal pad for efficient heat dissipation
Product Advantages
Highly integrated and compact design for space-constrained applications
Wide input voltage range and adjustable output voltage provide design flexibility
Accurate LED current control and dimming capabilities ensure uniform brightness
Advanced protection features ensure safe and reliable operation
Efficient thermal management for improved system reliability
Key Reasons to Choose This Product
Exceptional performance and reliability for LED-based display and lighting applications
Comprehensive feature set and flexible configuration options
Optimized for space-constrained designs with a compact package
Backed by Texas Instruments' reputation for quality and innovation
Quality and Safety Features
Robust over-current and thermal protection
Rigorous quality control and testing processes
Compliance with industry safety standards
Compatibility
The LP8556SQX-E09/NOPB is compatible with a wide range of LED-based display and lighting systems, making it a versatile solution for various applications.
Application Areas
Backlit LCD displays
LED-based lighting systems
Automotive interior and exterior lighting
Industrial and commercial lighting solutions
Product Lifecycle
The LP8556SQX-E09/NOPB is an active product, and there are no plans for discontinuation at this time. Texas Instruments offers a range of alternative and equivalent models, such as the LP8557, LP8558, and LP8559, which provide similar functionality and performance. If you have any questions or need further assistance, please contact our sales team through our website.
LP8556SQE-E09Texas Instruments
LP8556SQX-E08NS