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MC34713

Freescale Semiconductor
Part Number MC34713
Manufacturer Freescale Semiconductor
Description Fully Integrated Single Switch-Mode Power Supply
Published Jul 4, 2007
Detailed Description Freescale Semiconductor Advance Information 5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply The 34713 is...
Datasheet PDF File MC34713 PDF File

MC34713
MC34713

Overview
Freescale Semiconductor Advance Information 5.
0 A 1.
0 MHz Fully Integrated Single Switch-Mode Power Supply The 34713 is a highly integrated, space efficient, low cost, single synchronous buck switching regulator with integrated N-channel power MOSFETs.
It is a high performance point-of-load (PoL) power supply with the ability to track an external reference voltage in different configurations.
This device is powered by SMARTMOS technology.
Its high efficient 5.
0 A continuous output current capability combined with its voltage tracking/sequencing ability and tight output regulation, makes it ideal as a single power supply.
The 34713 offers the designer the flexibility of many control, supervisory, and protection functions to allow for easy implementation of complex designs.
It is housed in a Pb-free, thermally enhanced, and space-efficient 24-Pin Exposed Pad QFN.
Features • 50 m integrated N-channel power MOSFETs • Input voltage operating range from 3.
0 to 6.
0 V • 1% accurate output voltage, ranging from 0.
7 to 3.
6 V • Voltage tracking capability in different configurations.
• Programmable switching frequency range from 200 kHz to 1.
0 MHz with a default of 1.
0 MHz • Programmable soft start timing • Over-current limit and short-circuit protection • Thermal shutdown • Output over-voltage and under-voltage detection • Active low power good output signal • Active low shutdown input.
Document Number: MC34713 Rev.
6.
0, 11/2014 34713 SWITCH-MODE POWER SUPPLY EP SUFFIX 98ASA00474D 24-PIN QFN ORDERING INFORMATION Device Temperature Range (TA) Package MC34713EP/R2 -40 °C to 85 °C 24 QFN (3.
0 TO 6.
0 V) VIN VMASTER 34713 VIN PVIN VREFIN PGND VDDI BOOT SW INV VOUT FREQ ILIM GND COMP VOUT PG SD VIN Figure 1.
34713 Simplified Application Diagram MICROCONTROLLER DSP, FPGA, ASIC * This document contains certain information on a new product.
 Specifications and information herein are subject to change without notice.
© Freescale Semiconductor, Inc.
, 2008-2014.
Al...


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