Manufacturer Part Number
LTC3118IUFD#PBF
Manufacturer
Analog Devices
Introduction
Highly integrated buck-boost DC/DC converter capable of providing regulated power from varied input sources
Product Features and Performance
Step-Up/Step-Down functionality adapts to varying input voltages
Positive output configuration
Buck-Boost topology maintaining output voltage over a wide input range
Adjustable output type for flexibility
Single output capable of delivering a 2A current
High 1.2MHz switching frequency for compact power supply design
Incorporates synchronous rectification for improved efficiency
Operational over a wide temperature range from -40°C to 125°C
Product Advantages
Versatile power solution for multiple input voltages
Continuous power provision without the need for switch-over circuitry
High output current capacity suitable for a variety of applications
High efficiency reduces thermal footprint and can improve system reliability
Key Technical Parameters
Voltage Input (Min): 2.2V
Voltage Input (Max): 18V
Voltage Output (Min/Fixed): 2V
Voltage Output (Max): 18V
Current Output: 2A
Frequency Switching: 1.2MHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Built-in over-temperature protection
Over current and short-circuit protection ensure safe operation
Compatibility
24-QFN (4x5) package compatible with surface mount technology
Compatible with various input sources due to wide voltage input range
Application Areas
Portable electronics
Battery-powered devices
Industrial power systems
Automotive applications
Telecommunications infrastructure
Product Lifecycle
Active status, not nearing discontinuation
Future replacements or upgrades can be available due to product longevity commitment by Analog Devices
Several Key Reasons to Choose This Product
Broad input voltage range suitable for unstable and varied power sources
High switching frequency enabling smaller passive components
Synchronous rectification offering efficiency gains
Capable of both step-up and step-down operation, reducing additional component requirements
Robust thermal performance leading to increased reliability and longevity in harsh environments
Active product status ensures ongoing support and availability