Manufacturer Part Number
LTC3615EFE#TRPBF
Manufacturer
Analog Devices
Introduction
High-efficiency, dual-channel, synchronous step-down DC-DC converter
Product Features and Performance
Dual channel output
Synchronous rectification for improved efficiency
Wide input voltage range of 2.25V to 5.5V
Adjustable output voltage from 0.6V to 5.5V
Output current capacity of 3A per channel
Switching frequency range from 400kHz to 4MHz
High temperature operational range from -55°C to 150°C
Product Advantages
Optimized for battery-powered applications
Low dropout operation
Stable with ceramic capacitors
Low EMI emissions
Current mode control for fast transient response
Up to 95% efficiency
Key Technical Parameters
Number of Outputs: 2
Voltage - Input (Min): 2.25V
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 0.6V
Voltage - Output (Max): 5.5V
Current - Output: 3A
Frequency - Switching: 400kHz to 4MHz
Synchronous Rectifier: Yes
Operating Temperature: -55°C to 150°C (TJ)
Quality and Safety Features
Thermal shutdown
Overcurrent protection
Under voltage lockout
Lead-free and RoHS compliant
Compatibility
Compatible with surface mount technology
Footprint compatible with multiple standard TSSOP packages
Application Areas
Portable and battery-powered electronics
Embedded systems
Networking and telecom equipment
Computing devices
Product Lifecycle
Status: Active
Long-term availability, not nearing discontinuation
Replacements or upgrades typically available
Key Reasons to Choose This Product
Dual output channels for multi-rail systems
High switching frequency for small external components
Flexible power solution for a wide range of input voltages
Highly efficient operation reduces thermal losses
Robust thermal and current protection features ensure reliability
Suited for high-temperature environments ensuring performance stability