Manufacturer Part Number
CPC9909NTR
Manufacturer
littelfuse
Introduction
The CPC9909NTR is a highly efficient power management integrated circuit designed primarily for LED driving applications. It operates as an AC DC offline switcher with both step-down (Buck) and step-up (Boost) functionality, allowing for versatile usage in various lighting conditions.
Product Features and Performance
Supports both Buck and Boost topologies
Capable of working with a broad input voltage range from 8V to 550V
Operates at frequency range between 30kHz and 120kHz
Utilizes PWM dimming technique for accurate light output control
Designed for reliable surface mount installation
Compatible with 8-SOIC packaging for streamlined integration
Product Advantages
Flexible voltage input range suited for multiple environments
High frequency operation for efficient performance
PWM dimming provides precise control over light intensity
Undemanding mounting requirements improve ease of application
Key Technical Parameters
Type: AC DC Offline Switcher
Number of Outputs: 1
Voltage Supply (Min): 8V
Voltage Supply (Max): 550V
Frequency: 30kHz ~ 120kHz
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Operates within a wide range of operating temperatures ensuring reliability in extreme conditions.
Compatibility
Compatible with surface mount technology spaces
Application Areas
Particularly designed for signage applications that require consistent and effective illumination.
Product Lifecycle
Currently active product status, not nearing discontinuation
No immediate plans for replacements or upgrades, maintaining a stable lifecycle
Several Key Reasons to Choose This Product
Facilitates versatile power management with both Buck and Boost options
Supports a wide input voltage range, adapting to diverse electrical inputs
High frequency operational capabilities optimize energy efficiency
PWM dimming allows for detailed control over brightness settings
Reliable performance in a variety of climatic conditions due to a broad operating temperature range