Manufacturer Part Number
LTC3417AEDHC-2#PBF
Manufacturer
Analog Devices
Introduction
Dual-Channel, Adjustable Output Step-Down DC-DC Regulator
Product Features and Performance
High efficiency synchronous buck converter
Two independent output channels
Selectable switching frequency from 600kHz to 4MHz
Low minimum operating input voltage of 2.25V
Adjustable output voltage from 0.8V to 5V
Current output capacity of 1A for one channel and 1.5A for the other
Integrated with soft-start feature to reduce inrush current
Thermal shutdown and current limit for protection
Product Advantages
Enables fine-tuning of power delivery to match specific circuit requirements
Ideal for battery-powered applications due to its high efficiency
Small form factor design ideal for space-constrained applications
Synchronous rectification for improved power efficiency
Capability to synchronize to an external clock signal
Key Technical Parameters
Number of Outputs: 2
Voltage - Input (Min/Max): 2.25V/5.5V
Voltage - Output (Min/Max): 0.8V/5V
Current - Output: 1A, 1.5A
Frequency - Switching: 1.5MHz, 600kHz ~ 4MHz
Operational temperature range from -40°C to 85°C
Package: 16-WFDFN Exposed Pad
Quality and Safety Features
Built-in over-temperature protection
Current overload protection
Under voltage lockout
Compatibility
Compatible with a variety of capacitive and inductive loads
Surface mount compatibility for PCB design
Application Areas
Portable electronic devices
Battery-powered systems
Point-of-load conversions
Embedded systems
Communications infrastructure
Product Lifecycle
Active product status
Continued manufacturer support
Several Key Reasons to Choose This Product
Highly integrated dual-channel solution reduces component count
Flexible switching frequency allows for balance between efficiency and external component size
Wide input voltage range suitable for various power sources
Adjustable output voltage enables use in a wide range of applications
Low profile and compact package for space-sensitive designs
Manufacturer commitment to providing ongoing production and support
LTC3417AEFELinear Technology / Analog Devices
LTC3417