XDL601/02 – 5.5V, 1.5A HI-SAT COT SYNCHRONOUS BUCK MICRO DC/DC WITH INTEGRATED COIL

The XDL601/02 are ultra-small, 1.5A, synchronous step-down Micro DC/DC Converters with integrated inductor and high-speed transient response. The superfast load transient performance is due to Torex’s innovative Hi-SAT COT control method, which, when compared to standard Constant On-Time (COT) control also provides less fluctuation in oscillation frequency against load and input voltage.

The XDL601/02 total solution size is only 30mm2 and is optimised for space constrained applications such as sensors, cameras, small control modules, telematics, infotainment & HMI.  The XDL601 operates with Hi-SAT COT plus fixed PWM mode with a 3.0MHz switching frequency whereas the XCL602 automatically switches between PWM and PFM (pulse-skipping) mode to maximize efficiency at lighter loads.

The input voltage range is 2.5V to 5.5V and the output voltage range is 0.8V to 3.3V (accuracy ±2.0%). The operating ambient temperature range is -40°C ~ 105°C and this series is AEC-Q100 Grade 2 compliant. In addition, Thermal shutdown, integral soft-start and a built-in UVLO function are also included for added protection.

The XDL601 is available in a small DFN3625-11B (3.6 x 2.5 x 1.6mm) package which has Wettable flanks.

Key Features

  • Operates from 2.5V to 5.5V
  • Up to 1.5A Output Current
  • Output Voltages from 0.8V to 3.3V
  • Hi-SAT COT with PWM Control or PWM/PFM Auto-Switching
  • AEC-Q100 qualified (-40˚C ~ +105˚C)

Read more: XDL601/02 – 5.5V, 1.5A HI-SAT COT SYNCHRONOUS BUCK MICRO DC/DC WITH INTEGRATED COIL


About The Author

Muhammad Bilal

I am a highly skilled and motivated individual with a Master's degree in Computer Science. I have extensive experience in technical writing and a deep understanding of SEO practices.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top