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HM3103 - 4A 180KHz 36V Buck DC to DC Converter

General Description

The HM3103 is a 180 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 4A load with high efficiency, low ripple and excellent line and load regulation.

Key Features

  • n Wide 8V to 36V Input Voltage Range n Output Adjustable from 1.25V to 32V n Maximum Duty Cycle 100% n Minimum Drop Out 0.3V n Fixed 180KHz Switching Frequency n 4A Constant Output Current Capability n Internal Optimize Power MOSFET n High efficiency n Excellent line and load regulation n Built in thermal shutdown function n Built in current limit function n Built in output short protection function n Available in TO-252 package.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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4A 180KHz 36V Buck DC to DC Converter Features n Wide 8V to 36V Input Voltage Range n Output Adjustable from 1.25V to 32V n Maximum Duty Cycle 100% n Minimum Drop Out 0.3V n Fixed 180KHz Switching Frequency n 4A Constant Output Current Capability n Internal Optimize Power MOSFET n High efficiency n Excellent line and load regulation n Built in thermal shutdown function n Built in current limit function n Built in output short protection function n Available in TO-252 package Applications n LCD Monitor and LCD TV n Portable instrument power supply n Telecom / Networking Equipment HM3103 General Description The HM3103 is a 180 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 4A load with high efficiency, low ripple and excellent line and load regulation.