Posts Tagged ‘ROHM’

App note: Linear regulator specifications

Sunday, December 30th, 2018

Thorough items on a linear regulator datasheet provides valuable details about its proper usage discussed in this App note from ROHM semiconductor. Link here (PDF) A linear regulator data sheet includes a specifications table that lists output voltage values and precision. Besides, very important information such as maximum ratings, operating...

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App note: Connecting LDOs in parallel

Sunday, December 30th, 2018

App note from ROHM semiconductor on combining LDOs for higher load capacity. Link here (PDF) When you want to increase the output current capacity of an LDO, or when the power dissipation of a single LDO is insufficient, you might think of connecting LDOs in parallel if you need to...

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App note: Linear regulators reverse voltage protection

Sunday, December 31st, 2017

Various input and output reverse voltage protection method for linear regulators discussed in this app note from ROHM. Link here (PDF) A linear regulator integrated circuit (IC) is a DC-to-DC buck converter system that reduces a DC supply from higher voltage level to a lower voltage level, thus it requires...

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App note: Power source ON/OFF characteristics for linear regulator

Sunday, December 24th, 2017

A good read app note from ROHM on linear regulator On and Off characteristic. Link here (PDF) When a linear regulator IC is turned ON, the electric charge is stored in the output capacitor and the output voltage increases up to the specified value. At this time, an inrush current...

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