Manufacturer Part Number
MAX16819ATT+T
Manufacturer
Analog Devices
Introduction
High-efficiency, Power Management Integrated Circuit (PMIC) LED Driver for Lighting
Product Features and Performance
Step-down (buck) DC-DC controller
Operating frequency at 2MHz for reduced external component size
Pulse Width Modulation (PWM) dimming for adjustable light output
Designed for high-brightness LED applications
Optimal power conversion efficiency
Product Advantages
High efficiency reduces thermal footprint
Flexible power supply range of 4.5V to 28V
Frequency synchronization capability to reduce noise
Supports a wide range of high-brightness LEDs
Small 6-WDFN package for space-constrained applications
Key Technical Parameters
Topology: Step-Down (Buck)
Internal Switch(s): No
Number of Outputs: 1
Voltage Supply Range: 4.5V to 28V
Frequency: 2MHz
Dimming: PWM
Operating Temperature Range: -40°C to +125°C
Quality and Safety Features
Built-in thermal protection for longevity and safety
Overcurrent and overvoltage protection
Robust design to ensure stability across temperature ranges
Compatibility
Compatible with a wide range of high-brightness LEDs
Suitable for multiple design configurations due to adjustable frequency
Application Areas
LED Lighting
Automotive lighting systems
General illumination
Architectural lighting
Backlighting systems
Product Lifecycle
Active product status
Ongoing manufacturer support and production
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
High switching frequency allows for small external components
Energy-efficient design lowers overall power consumption
Broad input voltage ability for various application requirements
Integrated safety features enhance product reliability
Operating temperature range optimal for diverse environments
Industry-leading manufacturer Analog Devices offers robust support and quality