Manufacturer Part Number
TPS92515AHVQDGQRQ1
Manufacturer
Texas Instruments
Introduction
The TPS92515AHVQDGQRQ1 is a high-performance LED driver integrated circuit designed for automotive lighting applications.
Product Features and Performance
Integrated DC DC regulator with step-down (Buck) topology
Internal switch for simplified circuit design
Single output capability
Supports a wide input voltage range from 5.5V to 65V
High-frequency operation at 1MHz
Offers both analog and PWM dimming options
Reliable performance in operating temperatures ranging from -40°C to 125°C
Product Advantages
High integration for compact designs
Flexible voltage range catering to various automotive requirements
Ability to drive LEDs with up to 2A of current
Robust thermal performance for use in challenging environments
Automotive-grade quality with AEC-Q100 qualification
Key Technical Parameters
Topology: Step-Down (Buck)
Internal Switch(s): Yes
Number of Outputs: 1
Voltage Supply (Min): 5.5V
Voltage Supply (Max): 65V
Current Output / Channel: 2A
Frequency: 1MHz
Dimming Compatibility: Analog, PWM
Quality and Safety Features
AEC-Q100 Qualified for Automotive Standards
Built-in thermal shut down and overcurrent protection
Compatibility
Analog and PWM dimming capabilities for versatile lighting designs
Compatible with a range of LEDs used in automotive applications
Application Areas
Automotive lighting systems, including headlamps, interior lights, and dashboard illumination
Product Lifecycle
Active product status, not signaling near discontinuation
Availability of replacements or upgrades has not been indicated, long-term support expected
Several Key Reasons to Choose This Product
High-efficiency step-down regulation suitable for energy-sensitive applications
The ability to maintain stable operation across a wide voltage range accommodates electrical system variations
High-frequency operation permits the use of smaller external components, enabling compact designs
Advanced dimming facilities provide flexibility in lighting control and ambiance setting
Compliance with strict automotive industry standards assures reliability and durability in harsh conditions
TPS92512DGQTexas Instruments