MB39C031 - 2ch Buck DC/DC Converter + 1ch LDO

Datasheet Summary

Description

The MB39C031 contains 2ch buck DC/DC converter and 1ch LDO.

It is possible to supply the main power supply line in a system by using only one chip.

Features

Operating input voltage range:2.5 V to 5.5 V (Maximum rating:.

Cypress

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Datasheet Details

Part number	MB39C031
Manufacturer	Cypress
File Size	1.73 MB
Description	2ch Buck DC/DC Converter + 1ch LDO
Datasheet	MB39C031 Datasheet
Additional preview pages of the MB39C031 datasheet.

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Full PDF Text Transcription

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MB39C031 2ch Buck DC/DC Converter + 1ch LDO with I2C Interface and SW FET Description The MB39C031 contains 2ch buck DC/DC converter and 1ch LDO. It is possible to supply the main power supply line in a system by using only one chip. The current mode system is adopted for the DC/DC converter, and it is possible to use the chip inductor with the high switching frequency operation which contains internal SW FET. The MB39C031 contains the output setting resistor and the the phase compensation circuit, and contributes to reduce the number of external components and the mounting area. Also, it contains the CTL input pin which can control the ON/OFF for each CH, the Power Good signal output pin and the I2C communication interface, therefore it is easy to design the power supply sequence.

Published: Jul 31, 2018 |