Manufacturer Part Number
LP8556TME-E04/NOPB
Manufacturer
Texas Instruments
Introduction
The LP8556 is a highly integrated, multi-channel step-up DC/DC converter designed to drive LEDs in backlighting applications. It features six independent current-regulated outputs, adjustable switching frequency, and a wide input voltage range, making it well-suited for a variety of portable and space-constrained LED lighting designs.
Product Features and Performance
Six independent, current-regulated LED driver outputs
Wide input voltage range of 2.7V to 20V
Adjustable switching frequency of 312kHz, 625kHz, or 1250kHz
Built-in PWM dimming control for each output channel
Thermal shutdown and short-circuit protection
Small package size (2.04x1.78mm DSBGA) for compact designs
Product Advantages
Efficient and reliable LED driving solution
Flexible configuration options for various backlight requirements
Compact and space-saving design
Robust protection features for reliable operation
Key Reasons to Choose This Product
Comprehensive LED driver solution in a small package
Wide input voltage range for diverse power supply compatibility
Adjustable switching frequency for optimization of system performance
Independent dimming control for each output channel
Reliable protection features for safe and stable operation
Quality and Safety Features
Thermal shutdown protection
Short-circuit protection
Robust DSBGA package for reliable surface-mount assembly
Compatibility
Suitable for a variety of portable and space-constrained LED backlight applications
Application Areas
Backlight for LCD displays, smartphones, tablets, and other mobile devices
Product Lifecycle
The LP8556 is an active product and there are no plans for discontinuation at this time. There are no direct equivalent or alternative models available from Texas Instruments. If you have any further questions or require additional information, please contact our website's sales team.