Manufacturer Part Number
TPS92391RHBR
Manufacturer
Texas Instruments
Introduction
The TPS92391RHBR is a versatile and powerful Power Management Integrated Circuit (PMIC) LED driver specifically designed for various lighting applications, including backlights.
Product Features and Performance
Supports SEPIC and Step-Up (Boost) topologies
Flexible power supply range from 3V to 5.5V
Output voltage range from 0V to 48V
Operates at a frequency range between 100kHz to 2.2MHz
Features multiple dimming options including Analog, I2C, and PWM
Designed to operate at extreme temperatures ranging from -40°C to 125°C
Product Advantages
Versatile architecture enabling use in various configurations
High efficiency and precision lighting control
Advanced thermal management for reliability in automotive applications
Multi-dimming capability enhancing user experience
Key Technical Parameters
Voltage Supply: 3V (Min) to 5.5V (Max)
Voltage Output: 0V to 48V
Frequency: 100kHz to 2.2MHz
Number of Outputs: 6
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Qualifies for AEC-Q100, ensuring automotive-grade reliability and performance
Engineered for robustness in harsh environments
Compatibility
Flexible compatibility with a wide range of LEDs for backlighting applications
Application Areas
Primarily designed for automotive backlight applications, but is versatile for use in other LED lighting implementations
Product Lifecycle
Current product status is Active
Monitored for product lifecycle with updates on discontinuations and availability of replacements or upgrades
Several Key Reasons to Choose This Product
High integration offers a compact solution for LED driving needs
Wide input voltage range supports various battery technologies
Flexible topology support enables custom solutions for specific applications
Advanced dimming features provide superior light quality control
Automotive grade qualification ensures reliability in critical applications