Manufacturer Part Number
LT3755EMSE-2#TRPBF
Manufacturer
Analog Devices
Introduction
The LT3755EMSE-2#TRPBF is a versatile power management integrated circuit (PMIC) LED driver designed for managing wide input voltages and driving LED loads.
Product Features and Performance
Flexible architecture supporting multiple topologies: Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)
No internal switch, offering design flexibility
Wide input voltage range from 4.5V to 40V suitable for various applications
Adjustable frequency from 100kHz to 1MHz for optimizing performance
Supports both analog and PWM dimming control methods
Designed for operating in harsh environments with a temperature range from 0°C to 125°C
Product Advantages
Multi-topology support enables use in a wide range of applications
Wide input voltage range accommodates fluctuating supplies
Flexible frequency adjustment helps in reducing EMI and optimizing efficiency
Dual dimming capability enhances user control and functionality
High-temperature operation ensures reliability in challenging conditions
Key Technical Parameters
Topology: Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)
Voltage Supply (Min): 4.5V
Voltage Supply (Max): 40V
Frequency: 100kHz ~ 1MHz
Operating Temperature: 0°C ~ 125°C (TJ)
Mounting Type: Surface Mount
Package / Case: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Quality and Safety Features
Rigorously tested for stability across temperature and supply variations
Built-in thermal shutdown for over-temperature protection
Compatibility
Adaptable to various LED driving applications due to its broad input voltage and adjustable frequency
Application Areas
LED lighting systems
Automotive lighting
Portable and battery-powered equipment
Industrial and outdoor lighting
Product Lifecycle
Currently active with no known plans for discontinuation, ensuring long-term availability
Compatible replacements or upgrades should emerge before any potential discontinuation
Several Key Reasons to Choose This Product
Versatility in topology design supports diverse application needs
Broad input voltage range and flexible operating frequency cater to different power conditions and requirements
Dual dimming methods offer control precision
High operating temperature range ensures reliability under stress
Active product status with Analog Devices' reputation for quality and long-term support
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