Manufacturer Part Number
LTC3612IUDC#TRPBF
Manufacturer
Analog Devices
Introduction
LTC3612IUDC#TRPBF is a high-efficiency, fast response, synchronous step-down DC-DC regulator.
Product Features and Performance
High efficiency up to 95%
Wide input voltage range from 2.25V to 5.5V
Adjustable output voltage from 0.6V to 5.5V
Output current capability of 3A
Selectable switching frequency from 300kHz to 4MHz
Synchronous rectification for improved efficiency
Thermal shutdown and over-current protection
Product Advantages
Low quiescent current
Stable with ceramic capacitors
High-frequency operation allows for small external components
Key Technical Parameters
Input Voltage (Min): 2.25V
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 0.6V
Output Voltage (Max): 5.5V
Current - Output: 3A
Switching Frequency: 300kHz ~ 4MHz
Operating Temperature Range: -55°C ~ 150°C (TJ)
Quality and Safety Features
Over-current protection
Over-temperature protection
Short-circuit protection
Compatibility
Compatible with ceramic capacitors
Suitable for high-frequency PCB design
Application Areas
High performance datacom and telecom systems
Portable and battery-powered equipment
Distributed power systems
Point-of-load applications
Product Lifecycle
Currently Active
Not near discontinuation
Replacements or upgrades may be available
Several Key Reasons to Choose This Product
High power density due to high switching frequency
Versatility in various applications due to wide input and output voltage ranges
Reliable operation in harsh conditions with extended temperature range
Ease of use with the integration of synchronous rectifiers
Potential for miniaturization of power supply design
Strong support and documentation from Analog Devices