Manufacturer Part Number
LTC3646EDE#PBF
Manufacturer
Analog Devices
Introduction
The LTC3646EDE#PBF is a highly efficient, adjustable step-down switching regulator designed for power management applications.
Product Features and Performance
Step-down (Buck) output configuration
Adjustable output voltage ranging from 2V to 30V
Capable of delivering up to 1A of output current
Wide input voltage range from 4V to 40V
High-frequency switching from 200kHz to 3MHz
Incorporates synchronous rectification for improved efficiency
Operates over a wide temperature range from -40°C to 150°C (TJ)
Surface Mount, 14-WFDFN Exposed Pad package for compact design
Product Advantages
Supports a broad range of input voltages, suitable for diverse power sources
Flexibility in voltage output settings to meet various application requirements
High efficiency due to synchronous rectification
The ability to operate at high temperatures makes it suitable for thermally challenging environments
Compact package eases integration into space-constrained applications
Key Technical Parameters
Voltage Input (Min): 4V
Voltage Input (Max): 40V
Voltage Output (Min/Fixed): 2V
Voltage Output (Max): 30V
Current Output: 1A
Frequency Switching: 200kHz ~ 3MHz
Operating Temperature: -40°C ~ 150°C (TJ)
Quality and Safety Features
Designed and manufactured by Analog Devices, ensuring high reliability and performance
Built to operate safely across a wide range of temperatures
Compatibility
Compatible with a wide range of input voltages and adaptable to various output voltage needs, making it suitable for a broad array of applications
Application Areas
Suitable for telecommunications, networking, industrial, automotive, and portable electronics where efficient power management is critical
Product Lifecycle
The product status is Active, indicating ongoing production and support with no immediate plans for discontinuation. Future updates or replacements would be communicated by Analog Devices.
Several Key Reasons to Choose This Product
High efficiency and flexibility in voltage settings cater to a wide range of application needs
Wide input voltage range supports usage in environments with variable power supplies
High switching frequency enables compact solution size with minimized external components
Robust design suitable for demanding applications, including high-temperature environments
Ongoing product support and active status ensure long-term availability and reliability