MA5820-58V Asynchronous Buck Controller With CC/CV DataSheet

GENERAL DESCRIPTION
  The MA5820 is an asynchronous buck controller.The device need externals high side
and externa lhigh side power MOSFETs, and provide 3A of continuous load current
over a wide inputvoltage of 10V to 58V. Current mode controlprovides fast transient
response and cycle-bicyclecurrent limit.An internal soft-start prevents inrush
 current at turn-on, this device available in smal lMSOP-10L-EP packages,
provides a very compact solution with minimal external components.

FEATURES
-Wide10V~58V Operating Input Range
-Externals high-sideP-channelMOSFET Switches
-Output Adjustable:VFB(1.00V±2%)
-Up to 93% Efficiency
-InternalSoft-Start/ Thermal Shutdown Protection
-Fixed240KHz Frequency
-Cycle-by-Cycle Over Current Protection
-Input Under/OverVoltage Lockout