DC1623A - 

Evaluation Board, 3A Buck Regulator, Low-EMI Class B Certified, 3.3V Operation, 5.5V-36V Input


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Product Overview

The DC1623A demonstration circuit features LTM8033EV DC to DC μModule Regulator. The LTM8033EV is an electromagnetic compatible (EMC) 36V, 3A DC to DC μModule buck converter designed to meet the radiated emissions requirements of EN55022. Conducted emission requirements can be met by adding standard filter components. Included in the IC package are the switching controller, power switches, inductor, filters and all support components. The circuit supports other features of the LTM8033EV including synchronization to an external clock, current sharing with another LTM8033EV μModule regulator and burst mode operation for improved efficiency at light loads.
  • Maximum output current of 3A
  • Typical switching frequency of 425KHz
  • Current mode control
  • Programmable soft start
  • Current share multiple LTM8033 regulators for more than 3A output
  • Programmable soft start


Power Management, Automotive, Portable Devices, Industrial, Medical, Avionics, Wireless


If there is no output, temporarily disconnect the load to make sure that the load is not set too high or is shorted.

Product Information

Linear Technology
Power Management - Voltage Regulator
Step Down DC / DC Regulator
Demonstration Board LTM8033
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