Datenblatt-Suchmaschine für elektronische Bauteile |
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MC34713EP Datenblatt(PDF) 1 Page - Freescale Semiconductor, Inc |
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MC34713EP Datenblatt(HTML) 1 Page - Freescale Semiconductor, Inc |
1 / 21 page Document Number: MC34713 Rev. 4.0, 5/2007 Freescale Semiconductor Advance Information * This document contains certain information on a new product. Specifications and information herein are subject to change without notice. © Freescale Semiconductor, Inc., 2007. All rights reserved. 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. 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 •45 mΩ Integrated N-Channel Power MOSFETs • Input Voltage Operating Range from 3.0 V to 6.0 V • ±1 % Accurate Output Voltage, Ranging from 0.7 V 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 Overvoltage and Undervoltage Detection • Active Low Power Good Output Signal • Active Low Shutdown Input • Pb-Free Packaging Designated by Suffix Code EP. Figure 1. 34713 Simplified Application Diagram SWITCH-MODE POWER SUPPLY EP SUFFIX 98ARL10577D 24-PIN QFN 34713 ORDERING INFORMATION Device Temperature Range (TA) Package MC34713EP/R2 -40 to 85°C 24 QFN VIN VREFIN PGND VDDI FREQ ILIM GND PVIN BOOT SW INV COMP VOUT PG SD 34713 VIN VOUT VMASTER (3.0V TO 6.0V) VIN MICROCONTROLLER DSP, FPGA, ASIC |
Ähnliche Teilenummer - MC34713EP |
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Ähnliche Beschreibung - MC34713EP |
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