Manufacturer Part Number
TPS92512DGQR
Manufacturer
Texas Instruments
Introduction
The TPS92512DGQR is a compact, high-efficiency LED driver integrated circuit.
Product Features and Performance
Integrated step-down (buck) regulator
Highly efficient power management
Supports PWM dimming for brightness control
Internal switching transistor
2MHz switching frequency for reduced component size
Product Advantages
Compact package suitable for space-constrained applications
Enhanced thermal performance
Wide input voltage range caters to various power supplies
Reliable operation over a broad temperature range
Key Technical Parameters
Type: DC DC Regulator
Topology: Step-Down (Buck)
Internal Switch(s): Yes
Number of Outputs: 1
Voltage - Supply (Min): 4.5V
Voltage - Supply (Max): 42V
Voltage - Output: 45V
Current - Output / Channel: 2.5A (Switch)
Frequency: 2MHz
Dimming: PWM
Quality and Safety Features
Built-in thermal shutdown protection
Current limit protection for improved safety
Overvoltage protection
Compatibility
Compatible with a wide range of LED lighting applications
Suitable for surface mount technology (SMT)
Application Areas
General lighting solutions
LED-based industrial and commercial lighting
Automotive and architectural lighting
Product Lifecycle
Active product status
No current indication of nearing discontinuation
Potential future availability of replacements or upgrades based on Texas Instruments' product roadmap
Several Key Reasons to Choose This Product
High-efficiency conversion reduces energy losses
Broad voltage input range provides design flexibility
Robust protection features ensure a longer operational lifespan
Fast switching capability with support for high-frequency PWM dimming
Ideal for a wide range of lighting applications due to its adaptability
Manufactured by a reputable semiconductor company, Texas Instruments
Supports advanced thermal management for high-power LEDs