Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

MC34713EP Datenblatt(PDF) 11 Page - Freescale Semiconductor, Inc

Teilenummer MC34713EP
Bauteilbeschribung  5.0 A 1.0MHz Fully Integrated Single Switch-Mode Power Supply
Download  21 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MC34713EP Datenblatt(HTML) 11 Page - Freescale Semiconductor, Inc

Back Button MC34713EP Datasheet HTML 7Page - Freescale Semiconductor, Inc MC34713EP Datasheet HTML 8Page - Freescale Semiconductor, Inc MC34713EP Datasheet HTML 9Page - Freescale Semiconductor, Inc MC34713EP Datasheet HTML 10Page - Freescale Semiconductor, Inc MC34713EP Datasheet HTML 11Page - Freescale Semiconductor, Inc MC34713EP Datasheet HTML 12Page - Freescale Semiconductor, Inc MC34713EP Datasheet HTML 13Page - Freescale Semiconductor, Inc MC34713EP Datasheet HTML 14Page - Freescale Semiconductor, Inc MC34713EP Datasheet HTML 15Page - Freescale Semiconductor, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 21 page
background image
Analog Integrated Circuit Device Data
Freescale Semiconductor
11
34713
FUNCTIONAL DESCRIPTION
FUNCTIONAL INTERNAL BLOCK DESCRIPTION
threshold, this block will alert the system control for
further commands.
• Output Overvoltage and Undervoltage Monitoring: This
block monitors the buck converter output voltage to
ensure it is within regulation boundaries. If not, this
block alerts the system control for further commands.
CONTROL AND SUPERVISORY FUNCTIONS
This block is used to interface with an outside host. It
contains the following circuits:
• Shutdown Control Input: An outside host can put the
34713 device into shutdown mode by sending a logic
“0” to the SD pin.
• Power Good Output Signal PG: The 34713 can
communicate to an external host that a fault has
occurred by releasing the drive on the PG pin high,
allowing the signal/pin to be pulled high by the external
pull-up resistor.
TRACKING AND SEQUENCING
This block allows the output of the 34713 to track the
voltage applied at the VREFIN pin in different tracking
configurations. This will be discussed in further details later in
this document. For power down during a shutdown mode, the
34713 uses internal discharge MOSFET (Figure 2) to
discharge the output. The discharge MOSFET is only active
during shutdown mode. Using this block along with
controlling the SD pin can offer the user power sequencing
capabilities by controlling when to turn the 34713 output on or
off.
BUCK CONVERTER
This block provides the main function of the 34713: DC to
DC conversion from an un-regulated input voltage to a
regulated output voltage used by the loads for reliable
operation. The buck converter is a high performance, fixed
frequency (externally adjustable), synchronous buck PWM
voltage-mode control. It drives integrated 45 mN-channel
power MOSFETs saving board space and enhancing
efficiency. The switching regulator output voltage is
adjustable with an accuracy of less than ±2 % to meet today’s
requirements. Its output has the ability to track the voltage
applied at the VREFIN pin. The regulator's voltage control
loop is compensated using a type III compensation network,
with external components to allow for optimizing the loop
compensation, for a wide range of operating conditions. A
typical Bootstrap circuit with an internal PMOS switch is used
to provide the voltage necessary to properly enhance the
high-side MOSFET gate.
The 34713 has the ability to supply up to 5.0 A of
continuous current, making it suitable for many high current
applications.


Ähnliche Teilenummer - MC34713EP

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Freescale Semiconductor...
MC34713EP/R2 FREESCALE-MC34713EP/R2 Datasheet
587Kb / 23P
   5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply
More results

Ähnliche Beschreibung - MC34713EP

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


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com