Datasheet Summary
.. Freescale Semiconductor
Technical Data
Document Number: MC34702 Rev 6.0, 2/2007
3.0 A Switch-Mode Power Supply with Linear Regulator
The 34702 provides the means to efficiently supply the Freescale Power QUICC™ I, II, and other families of Freescale microprocessors and DSPs. The 34702 incorporates a highperformance switching regulator, providing the direct supply for the microprocessor’s core, and a low dropout (LDO) linear regulator control circuit providing the microprocessor I/O and bus voltage. The switching regulator is a high-efficiency synchronous buck regulator with integrated N-channel power MOSFETs to provide protection Features and to allow space-efficient,...