Manufacturer Part Number
LT8705EFE#PBF
Manufacturer
Analog Devices
Introduction
The LT8705EFE#PBF is a high-performance DC DC Switching Controller designed for power management applications.
Product Features and Performance
Step-Up/Step-Down Functionality
Positive Output Configuration
Buck-Boost Topology
Dual Output Capabilities with 2 Phases
Wide Voltage Supply Range of 2.8V to 80V
Adjustable Switching Frequency from 100kHz to 400kHz
Integrated Synchronous Rectifier for Efficiency
Clock Synchronization Option
Several Control Features including Enable, Frequency Control, Soft Start
Product Advantages
Versatile powering options due to Buck-Boost Topology
High efficiency with Synchronous Rectification
Supports a broad range of input voltages, making it suitable for various applications
Flexible frequency management for optimized performance
Suitable for harsh temperature environments with an operating range of -40°C to 125°C
Key Technical Parameters
Output Type: Transistor Driver
Number of Outputs: 2
Output Phases: 2
Voltage Supply (Vcc/Vdd): 2.8V ~ 80V
Frequency Switching: 100kHz ~ 400kHz
Quality and Safety Features
Designed for high-temperature operation with a range from -40°C to 125°C
Robust construction in a 38-TFSOP package with exposed pad for better thermal performance
Compatibility
Compatible with various input voltage levels and multiple types of loads due to its adjustable nature
Application Areas
Suitable for automotive, telecommunications, industrial and portable electronics, which require efficient power management solutions
Product Lifecycle
Currently active product status
No indication of nearing discontinuation
Potential future availability of replacements or upgrades based on Analog Devices' product roadmap
Several Key Reasons to Choose This Product
Reliable performance from a reputable manufacturer, Analog Devices
Extended input voltage range ideal for fluctuating power sources
Dual-phase operation allows for better load management
Highly adjustable switching frequency for tailored applications
Thermal and quality features ensuring product longevity and safety
Suitable for a wide variety of applications due to its versatility