Manufacturer Part Number
LT3957EUHE#PBF
Manufacturer
Analog Devices
Introduction
High-Performance DC/DC Converter for Voltage Regulation
Product Features and Performance
Step-Up, Step-Up/Step-Down Functionality
Positive or Negative Output Configuration
Boost, Cuk, Flyback, SEPIC Topology
Adjustable Output Voltage
Single Output Channel
Wide Input Voltage Range from 3V to 40V
40V Maximum Output Voltage Capability
5A Switch Current Capacity
Adaptable Switching Frequency from 100kHz to 1MHz
High Operating Temperature Range
Product Advantages
Versatile for Various Circuit Configurations
Supports Multiple Topologies for Design Flexibility
Capable of Generating High Current
Efficient Power Conversion for Energy Savings
Suitable for High-Temperature Environments
Stable and Reliable Performance
Key Technical Parameters
Voltage - Input (Min): 3V
Voltage - Input (Max): 40V
Voltage - Output (Min/Fixed): 1.6V
Voltage - Output (Max): 40V (Switch)
Current - Output: 5A (Switch)
Frequency - Switching: 100kHz ~ 1MHz
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Built to Withstand Industrial Temperature Ranges
Designed for Long-Term Reliability
Compatibility
Surface Mount Technology for Modern PCB Assembly
36-WFQFN Package Compatible with Standard SMT Processes
Application Areas
Power Management for Embedded Systems
Industrial and Automotive Electronics
Portable and Battery-Powered Devices
Communication Infrastructure
Product Lifecycle
Active Product Status
Offering Long-Term Availability and Support
Several Key Reasons to Choose This Product
Highly Flexible Voltage Regulation Suitable for Multiple Designs
Robust Output Current Handling for Power-Intensive Applications
Adaptive Switching Frequency for Efficiency Optimization
Designed by a Renowned Manufacturer with Proven Expertise
Strong Track Record of Performance and Durability
Available in a User-Friendly Surface Mount Package