Manufacturer Part Number
LT1765EFE-3.3#PBF
Manufacturer
Analog Devices
Introduction
A highly efficient power management integrated circuit designed for step-down voltage regulation.
Product Features and Performance
Highly efficient buck (step-down) voltage regulator
Output voltage fixed at 3.3V
Capable of delivering 3A of output current
Wide input voltage range from 3V to 25V
Switching frequency of 1.25MHz for optimal balance between efficiency and component size
Operates at temperatures ranging from 0°C to 125°C
Surface mount form factor for easy PCB design
Product Advantages
Stable fixed output for consistent power supply
Accommodates wide input voltage variations
High current output suitable for various applications
High-frequency operation minimizes the size of external components
Thermal performance aided by exposed pad package
Key Technical Parameters
Single channel output
Buck topology for efficient step-down voltage conversion
Frequency Switching at 1.25MHz
Current output capability of 3A
Minimum input voltage of 3V
Maximum input voltage of 25V
Fixed output voltage of 3.3V
Quality and Safety Features
Built to operate within a wide temperature range of 0°C to 125°C
Robust thermal management due to exposed pad package design
Compatibility
Designed for surface mount technology (SMT)
16-TSSOP-EP package compatible with standard soldering processes
No synchronous rectifier, ideal for applications not requiring synchronous regulation
Application Areas
Suitable for various electronic devices requiring efficient power management
Ideally used in telecommunications, portable devices, networking systems, and computing applications
Product Lifecycle
Product status is active
Not indicated as approaching discontinuation
Replacements or upgrades may be available under the LT1765 product family
Several Key Reasons to Choose This Product
High efficiency for power-sensitive applications
Versatility due to a broad input voltage range
High-frequency operation allows for smaller passive components
Adequate output current for demanding loads
Reliability over extended temperatures
Ease of integration into various circuit designs
Proven manufacturer with a reputation for quality in power management solutions