Manufacturer Part Number
LP8501TME/NOPB
Manufacturer
Texas Instruments
Introduction
The LP8501TME/NOPB is a high-efficiency, multi-channel switched-capacitor LED driver designed for backlight applications. It features nine independent constant-current outputs, allowing for precise control and balancing of LED strings. The device operates from a wide input voltage range of 2.7V to 5.5V, making it suitable for a variety of battery-powered and USB-powered applications.
Product Features and Performance
Switched-capacitor (charge pump) topology for high efficiency
Nine independent constant-current outputs
Wide input voltage range of 2.7V to 5.5V
Output voltage of 4.5V
Output current of 25.5mA per channel
Switching frequency of 1.25MHz
PWM dimming support for brightness control
Thermal shutdown and overcurrent protection
Product Advantages
Efficient switched-capacitor design for high power conversion
Flexible multi-channel configuration for backlight applications
Wide operating voltage range for versatile usage
Precise constant-current control for reliable LED driving
Integrated protection features for enhanced reliability
Key Reasons to Choose This Product
Optimized for backlight applications with multi-channel support
Delivers high efficiency and precise LED control
Suitable for a wide range of battery-powered and USB-powered devices
Robust protection features ensure reliable and safe operation
Easy to integrate and configure for various design requirements
Quality and Safety Features
Thermal shutdown protection
Overcurrent protection
Compliant with relevant safety standards
Compatibility
The LP8501TME/NOPB is designed for use in a variety of backlight applications, including smartphones, tablets, laptops, and other portable electronic devices.
Application Areas
Backlight LED driving for displays
General LED driving and control
Battery-powered and USB-powered devices
Product Lifecycle
The LP8501TME/NOPB is an active product, currently available from our website's sales team. There are no immediate plans for discontinuation, and customers are advised to contact the sales team through our website's sales team for the latest product information and availability.