Manufacturer Part Number
LT3502AIDC#TRPBF
Manufacturer
Analog Devices
Introduction
The LT3502AIDC#TRPBF is a compact, highly efficient, step-down DC DC switching regulator designed for power management applications, available in a high-density 8-WFDFN package.
Product Features and Performance
Adjustable output voltage from 0.8V to 32V
Supports input voltage range from 3V to 40V
Delivers up to 500mA of output current
High switching frequency of 2.25MHz allowing small size external components
Positive output configuration with buck topology
Lacks synchronous rectification, optimizing for simplicity and cost efficiency
Operates across a wide temperature range from -40°C to 125°C
Product Advantages
High efficiency in a broad range of input voltages
Capable of creating low output voltages from a high input voltage
Compact 8-DFN (2x2) package saves board space
The high switching frequency enables the use of smaller, low-cost inductors and capacitors
Key Technical Parameters
Voltage Input (Min): 3V
Voltage Input (Max): 40V
Voltage Output (Min/Fixed): 0.8V
Voltage Output (Max): 32V
Current Output: 500mA
Frequency Switching: 2.25MHz
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Designed to meet rigorous industrial quality and safety standards.
Compatibility
Compatible with a wide range of external components for flexible circuit design.
Application Areas
Ideal for battery-powered devices, industrial power supplies, automotive applications, and portable electronics.
Product Lifecycle
Active status, indicating ongoing production and support with no current indication of discontinuation. Replacements or upgrades should be evaluated based on future needs.
Several Key Reasons to Choose This Product
Flexibility in handling a wide range of input and output voltages fit for versatile applications
High efficiency and compact design make it suitable for space-constrained applications
The ability to operate at high ambient temperatures up to 125°C ensures reliability in demanding environments
The high switch frequency facilitates the design of power supplies with small, inexpensive passive components
Analog Devices' reputation for high-quality and robust devices assures long-term reliability and performance.