Manufacturer Part Number
TPS61500PWPR
Manufacturer
Texas Instruments
Introduction
High-Efficiency Step-Up LED Driver with fine brightness control designed for powering LEDs.
Product Features and Performance
Integrated 3A switch for high-current LED applications
Wide input voltage range (2.9V to 18V) for various power sources
Output voltage adjustable from 2.9V to 38V accommodating a range of LEDs
Adjustable frequency from 200kHz to 2.2MHz for design flexibility
Analog and PWM dimming capabilities for precise brightness control
Built-in thermal shutdown and overvoltage protection enhancing safety
Power Good Indicator for LED status monitoring
Product Advantages
Highly efficient LED driving capabilities for power savings
Broad compatibility with various LED configurations
Advanced dimming features for dynamic lighting applications
Protective features ensure long-term reliability
Minimized electromagnetic interference due to adjustable frequency
Key Technical Parameters
Voltage Supply (Min): 2.9V
Voltage Supply (Max): 18V
Voltage Output: 2.9V ~ 38V
Current Output / Channel: 3A (Switch)
Frequency: 200kHz ~ 2.2MHz
Internal Switch: Yes
Number of Outputs: 1
Quality and Safety Features
Thermal shutdown prevents overheating
Overvoltage protection safeguards against voltage spikes
Under voltage lockout ensures stable operation
Cycle-by-cycle current limit for system protection
Compatibility
Compatible with various LED form factors through adjustable output voltage
Applicable for both analog and PWM dimming systems
Application Areas
LED Backlighting for monitors, TVs, and displays
Portable and battery-powered lighting applications
General illumination with high power LEDs
Product Lifecycle
Active status product with continuous manufacturer support
Long-term availability for ongoing and future projects
Replacement and upgrade options are usually available from Texas Instruments for future-proof designs
Several Key Reasons to Choose This Product
Efficient power management through a wide input voltage range and a high-capacity internal switch
Flexibility in design due to a broad output voltage range and high-frequency adjustability
Enhanced product longevity and reliability, contributed by comprehensive safety features
Supports sophisticated lighting applications with superior dimming capabilities
Backed by Texas Instruments' renowned technical support and product longevity