Manufacturer Part Number
MC34844AEPR2
Manufacturer
NXP Semiconductors
Introduction
The MC34844AEPR2 is an LED driver specialized for power management, particularly in LED backlighting applications.
Product Features and Performance
DC DC Regulator type with Step-Up (Boost) topology
10 outputs capability for multiple LED connections
Integrated internal switch for enhanced performance
Supports analog and PWM dimming techniques
Suitable for use within a wide supply voltage range from 7V to 28V
Capable of driving output from 8V to 60V
Provides constant current output up to 80mA per channel
Product Advantages
Integrated internal switches reduce external component requirements
Supports both analog and PWM dimming for flexible control over light intensity
High thermal performance range from -40°C to 105°C supports use in various environments
Key Technical Parameters
Voltage Supply Min: 7V
Voltage Supply Max: 28V
Voltage Output: 8V ~ 60V
Current Output / Channel: 80mA
Operating Temperature: -40°C ~ 105°C (TA)
Quality and Safety Features
Manufactured by NXP Semiconductors, known for high standards in quality and reliability
Operates efficiently within a wide temperature range ensuring safety in diverse operating conditions
Compatibility
Compatible with applications requiring multiple output configurations due to its 10 output channels
Application Areas
Primarily designed for backlighting applications, suitable for various display technologies
Product Lifecycle
Currently active product status indicating ongoing production
Not nearing discontinuation, with continued support for replacements and upgrades
Several Key Reasons to Choose This Product
Versatile voltage and temperature range makes it suitable for diverse environmental conditions and applications
Efficient design with integrated switches and multiple dimming options provides design flexibility and simplicity
Reliable manufacturer ensures consistent quality and long-term product support