Manufacturer Part Number
LT3757EDD#PBF
Manufacturer
Analog Devices
Introduction
High-performance DC/DC controller supporting boost, flyback, and SEPIC topologies
Product Features and Performance
Boost, Flyback, SEPIC converter options
Single output transistor driver
Positive and Negative output configuration
Supports wide input voltage range 2.9V to 40V
Switching frequency from 100kHz to 1MHz
Enables high-efficiency power conversion
Soft Start feature for controlled startup
Frequency Control for system optimization
Non-Synchronous Rectifier design
Operating temperature range from -40°C to 125°C
Surface mountable 10-WFDFN Exposed Pad package
Product Advantages
Highly versatile for various circuit designs
Stable operation across a wide voltage range
Capable of driving a wide variety of external MOSFETs
High switching frequency allows for smaller external components
Integrated features for enhanced system performance
Robust thermal performance due to exposed pad design
Key Technical Parameters
Output Type: Transistor Driver
Function: Step-Up, Step-Up/Step-Down
Topology: Boost, Flyback, SEPIC
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 2.9V to 40V
Frequency - Switching: 100kHz to 1MHz
Control Features: Enable, Frequency Control, Soft Start
Quality and Safety Features
High-temperature operation capability
Compliance with industry safety standards
Integrated under-voltage lockout
Compatibility
Wide input voltage compatibility for design flexibility
Configurable for multiple topologies
Application Areas
Industrial power systems
Telecommunications equipment
Portable battery-powered devices
Automotive electronics
Energy harvesting systems
Product Lifecycle
Active product status
Not nearing discontinuation
Future replacements or upgrades available if necessary
Several Key Reasons to Choose This Product
Flexible input voltage range catering to various power sources
Multi-topology support allows for a broader range of application circuits
High switching frequencies enable compact system designs
Integrated Control Features adding system reliability and functionality
Robust thermal and operational temperature range for demanding environments
Renowned manufacturer with a reputation for quality and reliability
LT3757AEMSELinear Technology / Analog Devices