Manufacturer Part Number
LT3755IMSE-1#PBF
Manufacturer
Analog Devices
Introduction
High voltage, current mode, adjustable frequency LED driver IC
Product Features and Performance
Adjustable frequency from 100kHz to 1MHz
Can perform in Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) topologies
Driven without an internal switch
Designed for single output channel
Wide range of supply voltage from 4.5V to 40V
Supports analog and PWM dimming methods
Suitable for high-temperature operation, up to 125°C
Product Advantages
Flexibility in design due to adjustable switching frequency
Support for multiple topologies enables varied application use
High-temperature operation ensures reliability in harsh conditions
PWM dimming capability offers precise brightness control
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: -40°C ~ 125°C
Quality and Safety Features
Robust operating temperature range design
Constructed to meet industry standard specifications and testing
Compatibility
Designed for surface mount technology & compatible with 16-TFSOP exposed pad
Application Areas
LED lighting and power conversion applications
Product Lifecycle
Active product status; not indicated as close to discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Highly flexible for various LED driver designs
Efficient power conversion for LED applications
Capability to withstand extreme temperatures for reliable performance
Ease of integration due to surface mount packaging
Robust design to support a broad range of input voltages
Offers both analog and PWM dimming options for versatility in lighting applications
LT3755IMSE-1Linear Technology / Analog Devices