Manufacturer Part Number
LTC3565IMSE#PBF
Manufacturer
Analog Devices
Introduction
High efficiency, monolithic synchronous step-down DC/DC converter
Product Features and Performance
Step-Down regulator topology
Adjustable output voltage
Synchronous rectification for improved efficiency
Up to 4MHz switching frequency enables compact solution size
Stable with ceramic capacitors
Low dropout operation
Product Advantages
High efficiency across a wide range of input voltages
Fast switching frequency reduces external component size
High output current capability
Operates from a single Li-Ion cell or fixed 3.3V/5V input supplies
Key Technical Parameters
Voltage - Input (Min): 2.5V
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 0.6V
Voltage - Output (Max): 5.5V
Current - Output: 1.25A
Frequency - Switching: Up to 4MHz
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Thermal shutdown and current limit protection
Under voltage lockout
Operates across industrial temperature range
Compatibility
Compatible with ceramic and low ESR capacitors
Application Areas
Portable electronics
Telecommunications
Computing devices
Distributed power systems
Product Lifecycle
Product Status: Active
Ongoing availability with no immediate discontinuation
Several Key Reasons to Choose This Product
Capable of generating low output voltages with a single-cell Li-Ion battery
High frequency operation allows for small external components
Suitable for automatic insertion with surface-mount technology
Reliable performance in harsh temperature environments
Offers significant power saving benefits for portable applications
Over-temperature and over-current protection for safe operation