General Description
The BD90521MUV/EFV -C is a synchronous step-down converter which operates in current mode. It can operate with maximum frequency of 2.4 MHz, and can downsize external parts such as inductor. It can supply a maximum output current of 2A with built-in Pch and Nch output MOSFET. Output voltage and oscillation frequency can be adjusted by external resistors and can also be synchronized with an external clock.

FEATUREs
◾ AEC-Q100 Qualified (Note 1)
◾ Up to 2.4MHz movement
◾ Excellent Load Response by Current Mode Control
◾ Built-in Pch/Nch Output MOSFET.
◾ Frequency Synchronization with External Clock.
◾ Output Error Monitor Terminal (PGOOD Terminal)
◾ Adjustable Output Voltage and Oscillation Frequency
   by External Resistors.
◾ Built-in Self-Reset Type Overcurrent Protection.
◾ Built-in Output Overvoltage/Short Circuit Detection.
◾ Built-in Temperature Protection (TSD) and UVLO.
   (Note 1: Grade 1)

APPLICATIONs
◾ Automotive Battery-Powered Supplies
   (Cluster Panels, Car Multimedia)
◾ Industrial / Consumer Supplies
◾ Other electronic equipment