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Using LM5019 isolated evaluation board

Posted: 01 Oct 2012     Print Version  Bookmark and Share

Keywords:Constant-On-Time regulator  isolated bias supply 

An isolated bias supply is implemented in this evaluation board with Texas Instruments LM5019 Constant-On-Time regulator. LM5019 regulator integrates both the high and low side power switches essential for creating isolated buck converter.

Board Specifications:
 • Input Range: 20V to 100V
 • Primary Output Voltage: 10V
 • Secondary (Isolated) Output Voltage: 9.5V
 • Maximum Load Current (Primary + Secondary): 100mA
 • Maximum Power Output: 1W
 • Nominal Switching Frequency: 750kHz
 • Efficiency (FIN = 24V, IOUT2 = 100mA): 70%
 • Board size: 2 inch x 2 inch

View the PDF document for more information.

Originally published by Texas Instruments at as "LM5019 Isolated Evaluation Board".

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