Manufacturer Part Number
LTC3780IUH#PBF
Manufacturer
Analog Devices
Introduction
High efficiency, versatile buck-boost power management IC suitable for various applications
Product Features and Performance
Step-Up/Step-Down functionality for voltage regulation
Positive output configuration
Compatible with single-phase power supplies
Supports a wide input voltage range of 4V to 30V
Adjustable switching frequency from 200kHz to 400kHz
High duty cycle support up to 99%
Synchronous rectification for improved efficiency
Current limit, enable, power good, and soft start control features
Thermal range for operation between -40°C to 125°C
Product Advantages
High versatility due to buck-boost topology
Capable of driving a transistor for power adaptation
Provides efficient power conversion which reduces energy loss
Offers output adjustment flexibility
Can operate in harsh temperature environments
Key Technical Parameters
Single output with one output phase
Maximum switching duty cycle of 99%
Supply voltage range from 4V to 30V
Surface mount, 32-WFQFN Exposed Pad package
Quality and Safety Features
Built-in current limiting for safety
Over-temperature protection for reliability under various conditions
Compatibility
The 32-QFN (5x5) package is compatible with surface mount technology
Application Areas
Ideal for use in power management applications across various electronic devices
Suitable for automotive, telecommunications, and industrial systems
Product Lifecycle
Currently active with no indication of discontinuation
Future replacements or upgrades likely available due to active status
Reasons to Choose This Product
Trusted manufacturer, Analog Devices, known for quality products
High efficiency and flexibility in managing power for electronic systems
Broad input voltage range accommodating various power sources
Suitable for complex applications with a need for stable voltage under different conditions
Reliable operation in extreme temperature environments
Safeguard features to protect against over-current and over-temperature scenarios