Power Supply with Multiple Linear Regulators | NXP Semiconductors

Power Supply with Multiple Linear Regulators

  • This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.

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Product Details

Block Diagram

Power Supply with Multiple Linear Regulators

NXP<sup>&#174;</sup> MC33730 Power Actuation Block Diagram

Features

Key Features

  • Provides all regulated voltages for Our 32-bit and other microcontroller families and their logic and analog functions
  • Adjustable frequency switching buck regulator with slew-rate control
  • Power sequencing provided
  • Programmable voltages VDDL, VDD3 - 3% accuracy
  • Programmable standby regulator VKAM - 15% accuracy, operating down to 4.5 V at KA_VBAT pin
  • VDD3 can be programmed as an optional second standby regulator with 15% accuracy
  • Provides two 5.0 V protected supplies for sensors
  • Provides reverse battery protection FET gate drive
  • Provides necessary MCU monitoring and fail-safe support
  • 5 linear / LDO regulators
  • Single buck regulator
  • Supply voltage min. 4.5 V, max. 26.5 V
  • Output voltage 5 V
  • Output current 0.15 A

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N true 0 PSPMC33730en 6 Application Note Application Note t789 2 Data Sheet Data Sheet t520 1 Errata Errata t522 1 User Guide User Guide t792 2 en_US 2 1 9.0 English The 33730 is a multiple output power supply integrated circuit for automotive applications. 1226342578451691312222 PSP 1.2 MB None None documents None 1226342578451691312222 /docs/en/data-sheet/MC33730.pdf 1219218 /docs/en/data-sheet/MC33730.pdf MC33730 N N 2016-10-31 MC33730, Switch Mode Power Supply with Multiple Linear Regulators - Data Sheet /docs/en/data-sheet/MC33730.pdf /docs/en/data-sheet/MC33730.pdf Data Sheet N Y 980000996212993340 2022-12-07 pdf N en Aug 10, 2012 Data Sheet t520 Data Sheet Data Sheet Y N MC33730, Switch Mode Power Supply with Multiple Linear Regulators - Data Sheet 2 1.0 English This errata sheet applies to the following device part numbers: MCZ33730EK / R2. 1344878883644734906753 PSP 88.8 KB None None documents None 1344878883644734906753 /docs/en/errata/MC33730ER.pdf 88828 /docs/en/errata/MC33730ER.pdf MC33730ER N N 2016-10-31 MC33730, Mask DA03M89H, Rev. 4.2 - Errata /docs/en/errata/MC33730ER.pdf /docs/en/errata/MC33730ER.pdf Errata N Y 155452329886410597 2022-12-07 pdf N en Aug 10, 2012 Errata t522 Errata Errata Y N MC33730, Mask DA03M89H, Rev. 4.2 - Errata false en_US en Application Note Application Note 2 3 3.0 English This application note provides guidelines for handling and assembly of SOIC package during Printed Circuit Board (PCB) assembly. 10jsBvfc PSP 3.5 MB None None documents None 10jsBvfc /docs/en/application-note/AN2409.pdf 3536520 /docs/en/application-note/AN2409.pdf AN2409 documents N N 2016-10-31 AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note /docs/en/application-note/AN2409.pdf /docs/en/application-note/AN2409.pdf Application Note N 645036621402383989 2024-01-19 pdf N en Oct 21, 2014 645036621402383989 Application Note Y N AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note 4 1.0 English The MC33781 and MC33784 together constitute NXP Semiconductors's implementation of the Distributed System Interface (DSI) Bus Standard, Version 2.02. 1225311007711718167766 PSP 1.0 MB None None documents None 1225311007711718167766 /docs/en/application-note/AN3670.pdf 1013814 /docs/en/application-note/AN3670.pdf AN3670 documents N N 2016-10-31 AN3670, Implementing a DSI Network Using the MC33781 and the MC33784 /docs/en/application-note/AN3670.pdf /docs/en/application-note/AN3670.pdf Application Note N 645036621402383989 2024-01-19 pdf N en Oct 29, 2008 645036621402383989 Application Note Y N AN3670, Implementing a DSI Network Using the MC33781 and the MC33784 User Guide User Guide 2 5 4.0 English Evaluation Board Documentation 1208378979770700388811 PSP 252.7 KB None None documents None 1208378979770700388811 /docs/en/user-guide/KTSPIGENSIUG.pdf 252666 /docs/en/user-guide/KTSPIGENSIUG.pdf KTSPIGENSIUG documents N N 2016-10-31 KTSPIGENSIUG, Installation Notes for SPIGen /docs/en/user-guide/KTSPIGENSIUG.pdf /docs/en/user-guide/KTSPIGENSIUG.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Oct 9, 2009 132339537837198660 User Guide Y N KTSPIGENSIUG, Installation Notes for SPIGen 6 3.0 English Evaluation Board Documentation 1208378977815710359391 PSP 347.1 KB None None documents None 1208378977815710359391 /docs/en/user-guide/KTSPIGENHELPUG.pdf 347130 /docs/en/user-guide/KTSPIGENHELPUG.pdf KTSPIGENHELPUG documents N N 2016-10-31 KTSPIGENHELPUG, SPIGen Help Instructions /docs/en/user-guide/KTSPIGENHELPUG.pdf /docs/en/user-guide/KTSPIGENHELPUG.pdf User Guide N 132339537837198660 2024-01-19 pdf N en Oct 9, 2009 132339537837198660 User Guide Y N KTSPIGENHELPUG, SPIGen Help Instructions false 0 MC33730 downloads en true 1 Y PSP Application Note 2 /docs/en/application-note/AN2409.pdf 2016-10-31 10jsBvfc PSP 3 Oct 21, 2014 Application Note This application note provides guidelines for handling and assembly of SOIC package during Printed Circuit Board (PCB) assembly. None /docs/en/application-note/AN2409.pdf English documents 3536520 None 645036621402383989 2024-01-19 N /docs/en/application-note/AN2409.pdf AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note /docs/en/application-note/AN2409.pdf documents 645036621402383989 Application Note N en None Y pdf 3.0 N N AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note 3.5 MB AN2409 N 10jsBvfc /docs/en/application-note/AN3670.pdf 2016-10-31 1225311007711718167766 PSP 4 Oct 29, 2008 Application Note The MC33781 and MC33784 together constitute NXP Semiconductors's implementation of the Distributed System Interface (DSI) Bus Standard, Version 2.02. None /docs/en/application-note/AN3670.pdf English documents 1013814 None 645036621402383989 2024-01-19 N /docs/en/application-note/AN3670.pdf AN3670, Implementing a DSI Network Using the MC33781 and the MC33784 /docs/en/application-note/AN3670.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N AN3670, Implementing a DSI Network Using the MC33781 and the MC33784 1.0 MB AN3670 N 1225311007711718167766 Data Sheet 1 /docs/en/data-sheet/MC33730.pdf 2016-10-31 1226342578451691312222 PSP 1 Aug 10, 2012 Data Sheet Data Sheet The 33730 is a multiple output power supply integrated circuit for automotive applications. None /docs/en/data-sheet/MC33730.pdf English 1219218 None Data Sheet 2022-12-07 N /docs/en/data-sheet/MC33730.pdf MC33730, Switch Mode Power Supply with Multiple Linear Regulators - Data Sheet /docs/en/data-sheet/MC33730.pdf documents 980000996212993340 Data Sheet N Y en None Y t520 pdf 9.0 N N MC33730, Switch Mode Power Supply with Multiple Linear Regulators - Data Sheet 1.2 MB MC33730 N 1226342578451691312222 Errata 1 /docs/en/errata/MC33730ER.pdf 2016-10-31 1344878883644734906753 PSP 2 Aug 10, 2012 Errata Errata This errata sheet applies to the following device part numbers: MCZ33730EK / R2. None /docs/en/errata/MC33730ER.pdf English 88828 None Errata 2022-12-07 N /docs/en/errata/MC33730ER.pdf MC33730, Mask DA03M89H, Rev. 4.2 - Errata /docs/en/errata/MC33730ER.pdf documents 155452329886410597 Errata N Y en None Y t522 pdf 1.0 N N MC33730, Mask DA03M89H, Rev. 4.2 - Errata 88.8 KB MC33730ER N 1344878883644734906753 User Guide 2 /docs/en/user-guide/KTSPIGENSIUG.pdf 2016-10-31 1208378979770700388811 PSP 5 Oct 9, 2009 User Guide Evaluation Board Documentation None /docs/en/user-guide/KTSPIGENSIUG.pdf English documents 252666 None 132339537837198660 2022-12-07 N /docs/en/user-guide/KTSPIGENSIUG.pdf KTSPIGENSIUG, Installation Notes for SPIGen /docs/en/user-guide/KTSPIGENSIUG.pdf documents 132339537837198660 User Guide N en None Y pdf 4.0 N N KTSPIGENSIUG, Installation Notes for SPIGen 252.7 KB KTSPIGENSIUG N 1208378979770700388811 /docs/en/user-guide/KTSPIGENHELPUG.pdf 2016-10-31 1208378977815710359391 PSP 6 Oct 9, 2009 User Guide Evaluation Board Documentation None /docs/en/user-guide/KTSPIGENHELPUG.pdf English documents 347130 None 132339537837198660 2024-01-19 N /docs/en/user-guide/KTSPIGENHELPUG.pdf KTSPIGENHELPUG, SPIGen Help Instructions /docs/en/user-guide/KTSPIGENHELPUG.pdf documents 132339537837198660 User Guide N en None Y pdf 3.0 N N KTSPIGENHELPUG, SPIGen Help Instructions 347.1 KB KTSPIGENHELPUG N 1208378977815710359391 true Y Products

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