Manufacturer Part Number
LT3825EFE#TRPBF
Manufacturer
Analog Devices
Introduction
The LT3825EFE#TRPBF is a versatile Power Management Integrated Circuit (PMIC) for DC-DC switching control, designed for managing power in electronics by enabling step-up/step-down voltage regulation. It supports a wide range of input voltages and is suitable for various applications requiring efficient power conversion and management.
Product Features and Performance
Capable of driving a transistor for step-up/step-down (buck-boost) voltage regulation
Supports isolated output configurations utilizing flyback topology
Operates across a supply voltage range of 9.7V to 18V
Switching frequency of 100kHz
Maximum duty cycle of 88% allows for efficient power conversion
Incorporates synchronous rectification for improved efficiency
Features clock synchronization for noise-sensitive applications
Offers control features including enable, frequency control, and on-time control for flexible power management
Designed for surface mount technology, facilitating compact circuitry
Product Advantages
High efficiency and flexibility in voltage regulation
Suitable for isolated power supply designs
Synchronous rectification enhances power efficiency
Clock synchronization minimizes interference, ideal for noise-sensitive equipment
Comprehensive control features for improved power management
Key Technical Parameters
Voltage Supply (Vcc/Vdd): 9.7V ~ 18V
Frequency Switching: 100kHz
Duty Cycle (Max): 88%
Operating Temperature: -40°C ~ 125°C (TJ)
Output Type: Transistor Driver
Topology: Flyback
Quality and Safety Features
Built to meet stringent quality standards of Analog Devices
Operational across a wide temperature range ensuring reliability under varying conditions
Compatibility
Compatible with surface mount technologies, allowing use in a wide range of electronic devices
Application Areas
Power supplies
Portable devices
Telecom infrastructure
Industrial controls
Automotive systems
Product Lifecycle
Product Status: Active
Not nearing discontinuation, ensuring long-term availability
Analog Devices provides support for upgrades and replacements if needed
Several Key Reasons to Choose This Product
Versatile power management solution compatible with various input voltages and load conditions
Enables efficient and flexible voltage regulation, including isolated outputs
Synchronous rectification and clock synchronization offer improved efficiency and reduced interference
Comprehensive control features facilitate bespoke power management setups
Reliable operation in broad temperature ranges and compatibility with different mounting technologies ensure adaptability to numerous applications
LT3821EUF#PBFLT
LT3804EFELinear Technology / Analog Devices