Manufacturer Part Number
LT3693EMSE#PBF
Manufacturer
Analog Devices
Introduction
The LT3693EMSE#PBF is a step-down DC-DC switching regulator suitable for a wide range of power management applications.
Product Features and Performance
High efficiency step-down voltage conversion
Adjustable output voltage range from 0.79V to 30V
Capable of delivering up to 3.5A output current
Wide input voltage range from 3.6V to 36V
Variable switching frequency from 230kHz to 2.45MHz
Operates without a synchronous rectifier
Stable with low ESR ceramic capacitors
Thermal shutdown and cycle-by-cycle current limit
Product Advantages
Flexibility in managing different voltage levels
Suitable for high input voltage applications
Can cater to various load requirements
Highly configurable to meet circuit design needs
Robust thermal performance in demanding environments
Key Technical Parameters
Buck topology for efficient step-down operation
Single output channel
Minimum input voltage: 3.6V
Maximum input voltage: 36V
Minimum adjustable output voltage: 0.79V
Maximum output voltage: 30V
Maximum output current: 3.5A
Switching frequency range: 230kHz to 2.45MHz
Operating temperature range: -40°C to 125°C
Quality and Safety Features
Protection against overheating with thermal shutdown
Current limit for safe operation
Built-in soft-start to minimize inrush current
Compatibility
Designed for surface mount applications
Compatible with 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Application Areas
Telecommunications
Automotive systems
Industrial power supplies
Portable electronics
Data communication systems
Product Lifecycle
Current product status: Active
Not approaching discontinuation, and replacements or upgrades are expected to be available
Several Key Reasons to Choose This Product
Adaptable to a wide range of input and output voltages
Highly efficient for energy-sensitive applications
Versatile for both hobbyist and professional engineering projects
Minimized risk with advanced protection features
Backed by reliable manufacturer with proven track record in power management systems
Suitable for high-temperature applications with an extensive operating temperature range