Manufacturer Part Number
LTC3707EGN#PBF
Manufacturer
analog-devices
Introduction
The LTC3707EGN#PBF is a high-performance, dual-output step-down DC DC switching controller designed for efficient power management in various electronic devices.
Product Features and Performance
Dual-output step-down (Buck) configuration for efficient voltage conversion
Supports a wide input voltage range of 4.5V to 28V, accommodating various power sources
High-frequency switching at 220kHz enables compact component size
Synchronous rectification for improved efficiency
Up to 99.4% maximum duty cycle allows for low-dropout operation
Features Enable, Frequency Control, Power Good, and Soft Start control functions
Operating temperature range of -40°C to 85°C ensures reliability under adverse conditions
Product Advantages
Enhanced power efficiency due to synchronous rectifier design
Flexibility in operation with a wide input voltage range and adjustable frequency control
Reduced external component count because of integrated functions (Power Good, Soft Start)
High-reliability and robust performance in extended temperatures
Key Technical Parameters
Voltage Supply (Vcc/Vdd): 4.5V ~ 28V
Frequency Switching: 220kHz
Duty Cycle (Max): 99.4%
Number of Outputs: 2
Output Phases: 2
Output Type: Transistor Driver
Topology: Buck
Quality and Safety Features
Over-temperature protection ensures device safety and longevity
Robust SSOP package for secure surface mount applications
Compatibility
Versatile for use in a wide range of power management applications due to its flexible input voltage support and dual output capability
Application Areas
Telecommunications
Networking equipment
Portable and battery-powered devices
Computing and data storage systems
Industrial control systems
Product Lifecycle
Currently listed as Active, indicating ongoing production and support
No current indications of nearing discontinuation, ensuring availability for new designs
Several Key Reasons to Choose This Product
High efficiency and reduced power loss due to synchronous rectification
Wide voltage range support accommodates diverse power supplies and systems
Dual-output capability simplifies power management in complex systems
Compact and robust design facilitates easy integration into a wide range of applications
Comprehensive control features (Enable, Frequency Control, Power Good, Soft Start) enhance system stability and performance optimization