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MC34703

Part Number	MC34703
Manufacturer	Freescale Semiconductor
Description	Switch-Mode Power Supply
Published	Jul 4, 2007
Detailed Description	Freescale Semiconductor Technical Data Document Number: MC34703 Rev. 5.0, 8/2006 10A+ Switch-Mode Power Supply with L...
Datasheet	MC34703 PDF File

Overview

Freescale Semiconductor Technical Data Document Number: MC34703 Rev.
5.
0, 8/2006 10A+ Switch-Mode Power Supply with LDO Regulator The 34703 integrated power supply IC is designed to support the PowerQUICC™ family of MCUs as well as other MCUs and DSPs requiring a high current core supply.
The 34703 incorporates a highperformance switching regulator for the microprocessor’s core supply, and a low-dropout (LDO) linear regulator control circuit to provide I/O and bus voltage.
The switching regulator is an efficient synchronous buck converter with integrated low RDS(ON) high side and low side FETs.
Temperature and current sensing is built in and provides protection for the IC as well as the e...

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