Manufacturer Part Number
LTC3633AEUFD-2#PBF
Manufacturer
Analog Devices
Introduction
High-efficiency, dual-channel synchronous step-down DC-DC regulator
Product Features and Performance
Dual channel design for simultaneous voltage regulation
Adjustable output voltage from 0.6V up to 6V
High maximum current output of 3A per channel
Wide input voltage range from 3.6V to 20V
Versatile switching frequency from 500kHz to 4MHz
Synchronous rectification for improved efficiency
Compact 28-WFQFN package with exposed pad for thermal performance
Product Advantages
Provides two independently regulated outputs
High efficiency due to synchronous rectification technology
Capable of operating at high frequency, minimizing the size of external components
Can handle a wide range of input voltages for various applications
Key Technical Parameters
Input Voltage (Min): 3.6V
Input Voltage (Max): 20V
Output Voltage (Min): 0.6V
Output Voltage (Max): 6V
Output Current: 3A per channel
Switching Frequency: 500kHz to 4MHz
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over temperature protection
Over current protection
Stable performance across temperature and load variations
Compatibility
Compatible with a wide variety of electronic circuits requiring dual outputs
28-QFN (4x5) surface mount package
Application Areas
Power supply for digital ICs
Battery-powered devices
Telecommunications
Portable devices
Product Lifecycle
Currently active product
Not nearing discontinuation
Replacement or upgrade solutions available from Analog Devices
Several Key Reasons to Choose This Product
Dual outputs facilitate design flexibility and power management of complex circuits
High efficiency reduces thermal footprint and enhances system longevity
Broad input voltage suitability for diverse power sources
High frequency operation allows for smaller external components, saving board space
Robust safety features ensure reliable operation under adverse conditions
LTC3633EUFDLinear Technology / Analog Devices