Manufacturer Part Number
LT3685EDD#PBF
Manufacturer
Analog Devices
Introduction
The LT3685EDD#PBF is a versatile, high-performance step-down voltage regulator from Analog Devices, designed to manage power efficiently in a wide range of electronic applications.
Product Features and Performance
Adjustable output voltage from 0.79V to 20V to accommodate a variety of needs
Supports input voltages from 3.6V to 36V, making it suitable for both low and high input voltage applications
2A current output capability for powering a broad range of devices
Variable switching frequency from 200kHz to 2.4MHz allows optimization between efficiency and external component size
Buck topology ensures efficient power conversion
Operates over a wide temperature range from -40°C to 125°C, ensuring reliability under extreme conditions
Product Advantages
Wide input voltage range provides versatility across different power systems
Adjustable output voltage offers flexibility for various electronics designs
High-efficiency conversion reduces power loss and heat generation
Compact 10-WFDFN package saves board space
Thermal performance enhanced by the exposed pad design
Key Technical Parameters
Voltage Input (Min): 3.6V
Voltage Input (Max): 36V
Voltage Output (Min/Fixed): 0.79V
Voltage Output (Max): 20V
Current Output: 2A
Frequency Switching: 200kHz ~ 2.4MHz
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Built-in thermal protection enhances safety and reliability
Robust construction for prolonged operational life under harsh conditions
Compatibility
Surface Mount technology for compatibility with modern PCB designs
Suitable for a wide range of applications due to its flexible power handling capabilities
Application Areas
Power management for IoT devices
Automotive electronics
Portable and battery-powered equipment
Industrial control systems
Product Lifecycle
Status: Active
Not currently near discontinuation, with Analog Devices typically providing ample notification for end-of-life product stages
Replacement and upgrade options are generally available for future-proofing designs
Several Key Reasons to Choose This Product
High flexibility in input and output voltages matches a wide array of power requirements
Compact package and efficient design are ideal for space-constrained applications
The ability to adjust switching frequency enables designers to strike a balance between efficiency and component size
Reliable operation over a wide temperature range suits demanding environments
Part of Analog Devices' renowned power management portfolio, ensuring quality and support