Manufacturer Part Number
LT3502AIMS#TRPBF
Manufacturer
Analog Devices, Inc.
Introduction
The LT3502 is a high-efficiency, 2.25MHz step-down DC/DC converter that operates from a 3V to 40V input voltage and provides up to 500mA of output current.
Product Features and Performance
Wide input voltage range from 3V to 40V
Adjustable output voltage from 0.8V to 32V
Up to 500mA output current
25MHz switching frequency
High efficiency up to 94%
Shutdown mode reduces quiescent current to 3μA
Internal loop compensation
Overload and short-circuit protection
Thermal shutdown protection
Product Advantages
High efficiency and small size
Wide input and output voltage range
Compact 10-pin MSOP package
Easy to use with minimal external components
Key Technical Parameters
Input Voltage Range: 3V to 40V
Output Voltage Range: 0.8V to 32V
Output Current: Up to 500mA
Switching Frequency: 2.25MHz
Efficiency: Up to 94%
Quiescent Current: 3μA in shutdown mode
Quality and Safety Features
RoHS3 compliant
Thermal shutdown protection
Overload and short-circuit protection
Compatibility
The LT3502 is compatible with a wide range of applications that require a compact, high-efficiency step-down DC/DC converter.
Application Areas
Portable electronics
Industrial equipment
Automotive systems
Telecommunications equipment
Product Lifecycle
The LT3502 is an active product and is not nearing discontinuation. Analog Devices offers replacement and upgrade options for this product.
Key Reasons to Choose This Product
Wide input and output voltage range for versatile applications
High efficiency up to 94% for reduced power consumption
Compact 10-pin MSOP package for space-constrained designs
Integrated protection features for reliable operation
Easy to use with minimal external components for simple design