Manufacturer Part Number
LTC7103IUHE#PBF
Manufacturer
Analog Devices, Inc.
Introduction
High-Voltage, Synchronous Step-Down Regulator IC
Product Features and Performance
Wide Input Voltage Range: 4.4V to 105V
Adjustable Output Voltage from 1V to 105V
High Efficiency up to 96%
3A Output Current Capability
1MHz Switching Frequency
Synchronous Rectification for High Efficiency
Internal Compensation
Thermal Shutdown and Current Limit Protection
Tiny 5mm x 6mm 36-Pin QFN Package
Product Advantages
Wide Input Voltage Range for Versatile Applications
High Efficiency for Power-Sensitive Designs
Compact Size for Space-Constrained Environments
Integrated Protection Features for Reliable Operation
Key Technical Parameters
Input Voltage Range: 4.4V to 105V
Output Voltage Range: 1V to 105V
Output Current: 2.3A
Switching Frequency: 1MHz
Efficiency: Up to 96%
Operating Temperature: -40°C to 125°C
Quality and Safety Features
RoHS3 Compliant
Thermal Shutdown and Current Limit Protection
Compatibility
Surface Mount Mounting
36-QFN (5x6) Package
Application Areas
Industrial Equipment
Automotive Systems
Telecommunications Infrastructure
Measurement and Instrumentation
Product Lifecycle
Currently in active production
Replacements and upgrades may be available in the future
Key Reasons to Choose This Product
Wide input voltage range for versatile applications
High efficiency for power-sensitive designs
Compact size for space-constrained environments
Integrated protection features for reliable operation
Suitable for a wide range of industrial and automotive applications