Manufacturer Part Number
LTC3789EGN#PBF
Manufacturer
Analog Devices
Introduction
The LTC3789EGN#PBF is a high-performance power management integrated circuit (PMIC) designed for DC DC switching control, featuring buck-boost topology for efficient power conversion across a wide input voltage range.
Product Features and Performance
Advanced buck-boost topology supports efficient power conversion
Capable of operating across a broad input voltage range of 4V to 38V
Supports a maximum duty cycle of 90% for high power applications
Incorporates synchronous rectification for enhanced efficiency
Offers flexible switching frequency from 200kHz to 640kHz
Provides dual output with single-phase configuration
Features comprehensive control options including current limit, enable, frequency control, power good, and soft start
Operates reliably in a wide temperature range from -40°C to 125°C
Product Advantages
High efficiency and flexibility in voltage conversion
Versatile control features simplify system design
Supports complex power management tasks with simple configuration
Enhanced thermal performance and reliability in harsh conditions
Key Technical Parameters
Voltage Supply (Vcc/Vdd): 4V ~ 38V
Switching Frequency: 200kHz ~ 640kHz
Duty Cycle (Max): 90%
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Built-in current limit and soft start for improved safety
High-temperature operational capability ensures reliability under thermal stress
Compatibility
Surface mount design compatible with standard PCB technology
Applicable to a wide range of power management systems due to its versatile input voltage and configurable output
Application Areas
Portable devices requiring efficient power management
Industrial power supplies
Automotive electronics
Renewable energy systems
High-performance computing and telecommunications
Product Lifecycle
Status: Active
Continuously supported with no current indication of discontinuation, ensuring long-term availability for new designs
Several Key Reasons to Choose This Product
Versatile input voltage range and power conversion efficiency are ideal for diverse applications
Comprehensive control features ensure optimized performance and safety without additional components
Analog Devices' reputation for quality and reliability enhances product dependability
Suitable for a wide array of applications, from consumer electronics to industrial systems
Potential for long-term support and availability secures investment in product development
LTC3789IGN#TRPBFLinear Technology
LTC3789