34713 datasheet(2/21 Pages) FREESCALE

Part #	34713

Description	5.0 A 1.0MHz Fully Integrated Single Switch-Mode Power Supply

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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Analog Integrated Circuit Device Data

2

Freescale Semiconductor

34713

INTERNAL BLOCK DIAGRAM

Figure 2. 34713 Simplified Internal Block Diagram

Thermal

Monitoring

System

Reset

M1

Discharge

ILIMIT

System

Control

Internal

Voltage

Regulator

VDDI

M2

M3

M4

M5

VBG

Reference

Selection

Ramp

Generator

VBG

VDDI

Bandgap

Regulator

Discharge

Error

Amplifier

PWM

Comparator

Prog Soft Start

ISENSE

ILIMIT

Prog Frequency

Oscillator

Current

Monitoring

Buck

Control

Logic

Gate

Driver

FSW

ISENSE

VIN VBOOT

SD

VIN

BOOT

PVIN

SW

PGND

COMP

INV

VOUT

GND

VREFIN

VDDI

ILIM

FREQ

PG

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Motorola, Inc	34710	518Kb / 16P	Adjustable Dual Output Switching Power Supply
Freescale Semiconductor...	34710	1Mb / 17P	Dual Output DC-DC & Linear Regulator IC
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Similar Description - 34713

Manufacturer	Part #	Datasheet	Description
Freescale Semiconductor...	34712	477Kb / 23P	3.0A 1.0MHz Fully Integrated DDR Switch-Mode Power Supply
NXP Semiconductors	KT34713UG	2Mb / 18P	Using the 5.0A 1.0MHz Fully Integrated Single Switch-Mode Power Supply Rev. 4.0, 1/2009
Freescale Semiconductor...	MC34713	587Kb / 23P	5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply
	MC34717	778Kb / 28P	5.0 A 1.0 MHz Fully Integrated Dual Switch-Mode Power Supply
	34717	651Kb / 25P	5.0 A 1.0 MHz Fully Integrated Dual Switch-Mode Dual Switch-Mode Power Supply
NXP Semiconductors	KT34717UG	1Mb / 20P	Using the 5.0 A 1.0 MHz Fully Integrated Dual Switch-Mode Power Supply Rev. 3.0, 1/2009
Freescale Semiconductor...	MC34712	547Kb / 24P	3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply
Freescale Semiconductor...	MC34164-3	477Kb / 23P	3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply
NXP Semiconductors	KT34712UG	2Mb / 16P	Using the 3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply Rev. 4.0, 1/2009
STMicroelectronics	L6590A	238Kb / 19P	FULLY INTEGRATED POWER SUPPLY

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34713 Datasheet(PDF) 2 Page - Freescale Semiconductor, Inc

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