Manufacturer Part Number
LTC3894EFE#PBF
Manufacturer
analog-devices
Introduction
The LTC3894 is a high-voltage, high-frequency, step-down switching regulator controller that can operate from input voltages up to 150V. It features a current mode control architecture with a wide 50kHz to 850kHz switching frequency range, allowing the use of small, low-cost external components. The LTC3894 includes a variety of protection features such as current limit, thermal shutdown, and output overvoltage protection.
Product Features and Performance
Wide 4.5V to 150V input voltage range
High 50kHz to 850kHz switching frequency range
Current mode control architecture for fast transient response
Adjustable switching frequency and synchronizable
Programmable current limit and soft-start
Thermal shutdown and overvoltage protection
20-lead TSSOP package with exposed pad for high power applications
Product Advantages
Wide input voltage range makes it suitable for a variety of applications
High switching frequency enables use of small external components
Comprehensive protection features ensure reliable operation
Current mode control provides fast transient response
Key Reasons to Choose This Product
Robust and reliable performance in high voltage, high power applications
Flexibility to optimize efficiency and component size for specific designs
Ease of use with comprehensive protection and control features
Space-saving 20-lead TSSOP package
Quality and Safety Features
Thermal shutdown protection
Overcurrent and overvoltage protection
Designed and manufactured to high quality standards
Compatibility
The LTC3894 can be used in a wide range of high voltage, high power applications such as industrial equipment, automotive systems, and renewable energy systems.
Application Areas
Industrial power supplies
Automotive electronics
Renewable energy systems
High voltage distributed power systems
Product Lifecycle
The LTC3894 is an active product. There are no direct equivalent or alternative models available from Analog Devices at this time. For the latest product information or to discuss your specific application requirements, please contact our website's sales team.