The LTC3417AIDHC-1#TRPBF is a high-performance, dual-channel, monolithic synchronous step-down switching regulator manufactured by Analog Devices Inc. This compact and efficient power management solution is designed to meet the rigorous demands of portable and space-constrained electronics.
Operating from a voltage range of 2.25V to 5.5V, this device is perfect for running on single-cell lithium-ion batteries or multi-cell battery configurations, as well as from regulated 3.3V and 5V power rails. Each of its two channels can deliver up to 800mA of continuous output current, making it ideal for powering a variety of low-voltage microprocessors, FPGAs, and other digital ICs.
The LTC3417AIDHC-1#TRPBF utilizes internal switches with RDS(ON) of only 0.36Ω and 0.44Ω to minimize power loss and maximize efficiency. The high switching frequency of up to 4MHz allows for the use of small surface-mount inductors and capacitors, which reduces noise and saves on board space.
Featuring a constant frequency current mode architecture, the regulator provides excellent line and load transient response. Additionally, it includes a Burst Mode® operation that enhances efficiency at light loads, making it suitable for battery-powered applications where extending run-time is crucial.
User-friendly features such as selectable low ripple Burst Mode operation, adjustable switching frequency, and a Power Good status output signal make this device versatile and easy to customize for specific applications. The LTC3417AIDHC-1#TRPBF also includes over-temperature protection and is capable of withstanding thermal stresses, ensuring reliable performance under varying conditions.
Supplied in a low-profile (0.75mm) 16-lead DFN package, the LTC3417AIDHC-1#TRPBF is designed for automated assembly processes and is available in tape and reel packaging, denoted by the TRPBF suffix, for efficient handling and manufacturing integration.
This product exemplifies Analog Devices Inc.'s commitment to providing innovative power solutions that meet the needs of modern electronic systems, combining performance, efficiency, and compact design into a single package.