Manufacturer Part Number
LT3757EDD#TRPBF
Manufacturer
Analog Devices
Introduction
The LT3757EDD#TRPBF is a versatile DC-DC controller suitable for topologies like boost, flyback, and SEPIC.
Product Features and Performance
Power management IC
Capable of driving a transistor
Designed for efficient step-up and step-down conversion
Supports positive and negative output configurations
Operates with single output
One output phase
Supply voltage range of 2.9V to 40V
Adjustable switching frequency from 100kHz to 1MHz
Non-synchronous rectification
Clock synchronization capability
Includes features like enable pin, frequency control, and soft start
Designed for temperatures ranging from -40°C to 125°C
Product Advantages
Highly flexible for multiple topologies
Wide input voltage range accommodates various supply levels
High-temperature operational capability ensures reliability in extreme conditions
Clock sync feature enables noise reduction and improved power supply design
Key Technical Parameters
Topology: Boost, Flyback, SEPIC
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 2.9V - 40V
Frequency - Switching: 100kHz - 1MHz
Control Features: Enable, Frequency Control, Soft Start
Operating Temperature: -40°C to +125°C
Quality and Safety Features
Built to withstand industrial temperature ranges
Reliable surface mount technology
Compatibility
Surface mount compatible with 10-WFDFN exposed pad
Standard supplier device package 10-DFN (3x3)
Application Areas
Suitable for telecommunications, automotive, industrial, and consumer electronics
Product Lifecycle
Currently active
Not near discontinuation
Replacement or upgrade options available
Several Key Reasons to Choose This Product
Versatile use across multiple topologies and applications
Robust design capable of operating in extreme temperatures
Enhanced control features for custom power supply design
Wide range of input voltage for diverse power requirements
High switching frequency allows for smaller passive components and compact design
Clock synchronization feature to improve system EMI performance
LT3757AEMSELinear Technology / Analog Devices