SD25-3R3 Datasheet PDF - Monolithic Power Systems

DESCRIPTION
   The MPQ2451-5/33 is a high-frequency, stepdown, switching regulator with an integrated, high-voltage, high-side power MOSFET. It efficiently outputs up to 0.6A, with current-mode control for fast loop response.
   The wide 3.3V-to-36V input range accommodates a variety of automotive step-down applications, and the 3μA shutdown-mode quiescent current allows use in battery-powered applications.

FEATURES
• Guaranteed Industrial/Automotive Temp.
   Ranges
• 130μA Operating Quiescent Current
• Wide 3.3V-to-36V Operating Input Range
• 500mΩ Internal Power MOSFET
• 2.2MHz Fixed Switching Frequency
• Internally Compensated
• Stable with Ceramic Output Capacitors
• Internal Soft-Start
• Precision Current Limit Without Current
   Sensing Resistor
• >90% Efficiency
• Fixed 5V & 3.3V Outputs
• 6-Lead SOT23 and QFN Packages
• Available in AEC-Q100 Grade 1

APPLICATIONS
• High-Voltage Power Conversion, Including
   o Automotive Systems
   o Industrial Power Systems
   o Distributed Power Systems
   o Battery-Powered Systems