Manufacturer Part Number
LT3757IMSE#TRPBF
Manufacturer
Analog Devices
Introduction
High-performance DC-DC switching controller for boost, flyback, and SEPIC applications
Product Features and Performance
Integrated transistor driver for output stage
Supports step-up and step-up/step-down configurations
Capable of generating positive and negative outputs
Boost, Flyback, and SEPIC topology support
Single output with one output phase
Wide input voltage range from 2.9V to 40V
Adjustable switching frequency from 100kHz to 1MHz
Soft-start functionality to minimize inrush current
Frequency synchronization option
High-temperature operation up to 125°C (TJ)
Product Advantages
Flexible design for a variety of circuit topologies
High efficiency with a broad voltage range
Compact 10-MSOP-EP package saves board space
Key Technical Parameters
Voltage - Supply (Vcc/Vdd): 2.9V ~ 40V
Frequency - Switching: 100kHz ~ 1MHz
Output Type: Transistor Driver
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Robust thermal management with exposed pad package
Built-in safety features including under-voltage lockout
Compatibility
Compatible with a variety of external components for custom design flexibility
Application Areas
Power supply modules
Portable devices
Industrial controls
Automotive systems
Telecommunications equipment
Product Lifecycle
Active product status
Long-term availability with no immediate risk of discontinuation
Several Key Reasons to Choose This Product
Highly adaptive to different power conversion needs
Efficient performance across a wide input voltage range
Suitable for use in harsh environments with a high maximum operating temperature
Advanced integration reduces external part count and design complexity
Available in convenient Tape & Reel packaging for high-volume manufacturing
LT3757MPMSELinear Technology / Analog Devices
LT3757IDDLinear TechnologyLT3757 - BOOST, FLY, SEPIC & INV