Manufacturer Part Number
LTC3787MPUFD#TRPBF
Manufacturer
analog-devices
Introduction
The LTC3787 is a high efficiency, dual output, synchronous step-up DC/DC controller that operates from a wide 4.5V to 38V input voltage range. It provides two independent outputs that can be configured for either positive or negative polarity. The switching frequency can be programmed from 105kHz to 760kHz, allowing the use of small, low-profile inductors and capacitors. The LTC3787 features built-in protection functions including current limit, over-voltage protection, and thermal shutdown.
Product Features and Performance
Wide 4.5V to 38V input voltage range
Dual independent positive or negative outputs
Programmable switching frequency from 105kHz to 760kHz
Synchronous rectification for high efficiency
Current limit, over-voltage protection, thermal shutdown
Adjustable soft-start
Power good signal
Compact 28-pin 4mm x 5mm QFN package
Product Advantages
Ability to generate multiple output voltages from a single input
High efficiency operation reduces power losses and system heat
Small solution size enables compact product designs
Robust protection features enhance reliability and safety
Key Reasons to Choose This Product
Versatile dual output capability to power multiple system components
Wide input voltage range accommodates a variety of power sources
High efficiency and programmable switching frequency optimize performance
Comprehensive protection features ensure safe and reliable operation
Quality and Safety Features
Robust over-voltage, current limit, and thermal protection
AEC-Q100 qualified for automotive applications
RoHS compliant and lead-free package
Compatibility
The LTC3787 is compatible with a wide range of power supply, industrial, and automotive applications that require multiple regulated output voltages from a single input source.
Application Areas
Automotive electronics
Industrial control systems
Test and measurement equipment
Distributed power architectures
Battery-powered devices
Product Lifecycle
The LTC3787 is an active product with no plans for discontinuation. There are currently no direct equivalent or alternative models available. For the latest product information or to discuss your specific application requirements, please contact our website's sales team.