Manufacturer Part Number
TPS92520QDAPRQ1
Manufacturer
Texas Instruments
Introduction
Dual-channel LED driver for automotive lighting
Product Features and Performance
DC-to-DC buck regulator
Integrated Two-Channel LED driver
Internal switches included
Output current up to 1.6A per channel
Product Advantages
High efficiency and reduced external components due to integration
Wide input voltage range supports diverse automotive applications
Independent channel operation for design flexibility
Thermal shutdown protection enhances safety
Key Technical Parameters
Topology: Step-Down (Buck)
Voltage - Supply (Min): 4.5V
Voltage - Supply (Max): 63V
Voltage - Output: 2.8V to 54.4V
Current - Output / Channel: 1.6A
Frequency: Adjustable from 100kHz to 2.2MHz
Dimming: Analog and PWM
Number of Outputs: 2
Quality and Safety Features
Over-temperature protection
AEC-Q100 qualified for automotive applications
Compatibility
Compatible with analog and PWM dimming signals
Flexible frequency synchronization
Application Areas
Automotive lighting systems
Advance front-lighting systems
Rear and interior LED lights
Product Lifecycle
Status: Active
Not nearing discontinuation
Availability of replacements or upgrades
Several Key Reasons to Choose This Product
Robust design for harsh automotive environments
Adaptive LED current regulation for consistent brightness
Flexible design with adjustable frequency and dimming options
Supports complex automotive lighting needs with dual outputs
Extended operating temperature range (-40°C to 125°C) for reliable performance