Manufacturer Part Number
LT3599EUH#PBF
Manufacturer
Analog Devices
Introduction
The LT3599EUH#PBF is a high-performance LED driver from Analog Devices designed for power management in LED applications. It comes in a 32-WFQFN exposed pad package.
Product Features and Performance
Boost (step-up) DC DC regulator topology
Incorporates internal switches
Supports four outputs
Operating frequency range: 200kHz to 2.1MHz
Offers both analog and PWM dimming capabilities
Operating temperature range from -40°C to +125°C
Product Advantages
Integrated multiple output channels facilitate driving several LED clusters
Internal switch prevents the need for external components, reducing design complexity
Wide input voltage range, accommodating applications with fluctuating power supplies
High-frequency operation minimizes noise and allows for smaller external components
Key Technical Parameters
Number of Outputs: 4
Voltage Supply (Min): 2.7V
Voltage Supply (Max): 30V
Voltage Output: 44V
Current Output / Channel: 120mA
Frequency: 200kHz ~ 2.1MHz
Dimming: Analog, PWM
Quality and Safety Features
Extended operating temperature range ensures reliability under extreme conditions
Built-in thermal shutdown enhances safety and longevity
Compatibility
Compatible with a wide range of LEDs requiring up to 44V output
Application Areas
Suitable for various LED driving applications such as backlighting, signage, and industrial lighting
Product Lifecycle
Active product status indicating ongoing production and support
No imminent discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
High flexibility with wide input voltage range and multiple output capabilities
Simplifies design process with internal switching mechanisms
Enhanced temperature tolerance suitable for harsh environments
Provides smooth and versatile dimming options supporting both analog and PWM methods
Reliable operation ensured by robust safety features