Manufacturer Part Number
LTC3417AEFE-2#TRPBF
Manufacturer
Analog Devices
Introduction
Dual, 1.5MHz, 1A/1.5A Synchronous Step-Down DC/DC Regulator
Product Features and Performance
Dual channel output
Adjustable output voltage
5MHz switching frequency
High efficiency with synchronous rectification
Stable with ceramic capacitors
Soft-start function to minimize inrush current
Product Advantages
Dual outputs for compact multi-voltage applications
High switching frequency allows for small external components
Low dropout operation
High efficiency reduces thermal issues
Key Technical Parameters
Voltage - Input (Min): 2.25V
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 0.8V
Voltage - Output (Max): 5V
Current - Output: 1A on one output, 1.5A on the other output
Frequency - Switching: 1.5MHz, adjustable to 600kHz ~ 4MHz
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Over-temperature protection
Over-current protection
Thermal shutdown
Compatibility
Surface Mount compatible with 20-TSSOP-EP package
Compatible with a wide range of input and output voltages
Application Areas
Portable electronics
Point of Load (POL) power supplies
Networking and telecommunications
Product Lifecycle
Active product status
Not nearing discontinuation, replacements or upgrades currently not necessary
Several Key Reasons to Choose This Product
Efficient power management for dual outputs
Space-saving design suitable for compact devices
Flexible application due to wide input and output voltage range
High reliability and operational temperature range
Simple design integration with adjustable switching frequency
LTC3417AIDHC-2Linear Technology
LTC3417AIDHC-1