MC33996 | 16-Output Switch with SPI Control | NXP Semiconductors

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16-Output Switch with SPI Control

MC33996 Active

The NXP® MC33996 is a 16-output low-side switch with a 24-bit serial input control, designed for a variety of applications including inductive, incandescent, and LED loads.

  • The SPI provides both input control and diagnostic readout
  • A Pulse-Width Modulation (PWM) control input may be used to pulse width modulate multiple outputs at the same duty cycle
  • A dedicated reset input provides the ability to clear all internal registers to the Power-ON Reset state.
  • Directly interfaces with MCUs and is compatible with both 3.3 V and 5.0 V CMOS logic levels

Product Details

Features

Key Features

  • Drain-to-source on resistance 550000 mOhm RDS(ON) (Typ)
  • Operating Voltage, VPWR 5.0 V – 27 v
  • Operating Voltage, SOPWR 3.1 V – 5.5 V
  • Outputs current limited (0.9 A) and voltage clamped (50 V) for switching incandescent and inductive loads
  • Output independent overtemperature shutdown
  • PWM-programmable outputs
  • OFF open load detect current can be disabled for sensitive LED applications
  • Output ON short-to-VBAT and OFF short-to-ground/open detection
  • SPI diagnostic reporting
  • 16 channels
  • Load current(IL) 0.35 A (Typ)
  • Load supply voltage min. 0 V, max. 40 V
  • SPI Interface and Input Controller

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N true 0 PSPMC33996en 6 Application Note Application Note t789 2 Data Sheet Data Sheet t520 1 Package Information Package Information t790 1 Selector Guide Selector Guide t528 2 en_US 1 1 8.0 English The 33996 is a 16-output low-side switch with a 24-bit serial input control. It is designed for a variety of applications including inductive, incandescent, and LED loads. The Serial Peripheral Interface (SPI) provides both input control and diagnostic readout. A Pulse Width Modulation (PWM) control input is provided for pulse width modulation of multiple outputs at the same duty cycle. A dedicated reset input provides the ability to clear all internal registers and turn all outputs off. 1074787664782719918227 PSP 1.6 MB None None documents None 1074787664782719918227 /docs/en/data-sheet/MC33996.pdf 1620171 /docs/en/data-sheet/MC33996.pdf MC33996 N N 2016-10-31 MC33996, 16-Output Switch with SPI Control /docs/en/data-sheet/MC33996.pdf /docs/en/data-sheet/MC33996.pdf Data Sheet N Y 980000996212993340 2024-04-23 pdf N en Aug 28, 2008 Data Sheet t520 Data Sheet Data Sheet Y N MC33996, 16-Output Switch with SPI Control false en_US en Application Note Application Note 2 2 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 3 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 Package Information Package Information 1 4 2.0 English This thermal addendum is provided as a supplement to the MC33996 technical datasheet. 1158770702700740517142 PSP 107.1 KB None None documents None 1158770702700740517142 /docs/en/package-information/MC33996DWBTAD.pdf 107143 /docs/en/package-information/MC33996DWBTAD.pdf MC33996DWBTAD documents N 2006-09-20 MC33996DWBTAD, 16-Output Switch with SPI Control /docs/en/package-information/MC33996DWBTAD.pdf /docs/en/package-information/MC33996DWBTAD.pdf Package Information N 302435339416912908 2022-12-07 pdf en Apr 20, 2007 302435339416912908 Package Information N N MC33996DWBTAD, 16-Output Switch with SPI Control Selector Guide Selector Guide 2 5 13 English For system designers that want more efficient motor operation with variable speed and sensorless control, NXP offers H-Bridge, brushed and brushless DC motor drivers required to complete system design. 1440175950835712338186 PSP 197.6 KB None None documents None 1440175950835712338186 /docs/en/product-selector-guide/MOTORDRIVERFLYR.pdf 197574 /docs/en/product-selector-guide/MOTORDRIVERFLYR.pdf MOTORDRIVERFLYR documents N N 2016-10-31 Motor Driver – Selector Guide /docs/en/product-selector-guide/MOTORDRIVERFLYR.pdf /docs/en/product-selector-guide/MOTORDRIVERFLYR.pdf Selector Guide N 553557935274807777 2024-08-11 pdf N en Feb 4, 2021 553557935274807777 Selector Guide Y N Motor Driver – Selector Guide 6 3 Chinese 1404924651029729642615zh PSP 1.2 MB None None documents None 1404924651029729642615 /docs/zh/product-selector-guide/INDCONTANLPRDFL.pdf 1202686 /docs/zh/product-selector-guide/INDCONTANLPRDFL.pdf INDCONTANLPRDFL documents N N 2016-10-31 Analog Automotive and Industrial Selector Guide /docs/zh/product-selector-guide/INDCONTANLPRDFL.pdf /docs/zh/product-selector-guide/INDCONTANLPRDFL.pdf Selector Guide N 553557935274807777 2025-01-05 zh Sep 18, 2014 553557935274807777 Selector Guide Y N 面向工业市场的模拟产品 - 简介 12 English For system designers who want more efficient motor operation with variable speed and sensorless control, NXP offers H-bridge, brushed and brushless DC motor drivers required to complete system design. 1404924651029729642615 PSP 1.2 MB None None documents None 1404924651029729642615 /docs/en/product-selector-guide/INDCONTANLPRDFL.pdf 1202686 /docs/en/product-selector-guide/INDCONTANLPRDFL.pdf INDCONTANLPRDFL documents N N 2016-10-31 Analog Automotive and Industrial Selector Guide /docs/en/product-selector-guide/INDCONTANLPRDFL.pdf /docs/en/product-selector-guide/INDCONTANLPRDFL.pdf Selector Guide N 553557935274807777 2025-01-05 pdf N en Jan 29, 2021 553557935274807777 Selector Guide Y N Analog Automotive and Industrial Selector Guide false 0 MC33996 downloads en true 1 Y PSP Application Note 2 /docs/en/application-note/AN2409.pdf 2016-10-31 10jsBvfc PSP 2 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 3 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/MC33996.pdf 2016-10-31 1074787664782719918227 PSP 1 Aug 28, 2008 Data Sheet Data Sheet The 33996 is a 16-output low-side switch with a 24-bit serial input control. It is designed for a variety of applications including inductive, incandescent, and LED loads. The Serial Peripheral Interface (SPI) provides both input control and diagnostic readout. A Pulse Width Modulation (PWM) control input is provided for pulse width modulation of multiple outputs at the same duty cycle. A dedicated reset input provides the ability to clear all internal registers and turn all outputs off. None /docs/en/data-sheet/MC33996.pdf English 1620171 None Data Sheet 2024-04-23 N /docs/en/data-sheet/MC33996.pdf MC33996, 16-Output Switch with SPI Control /docs/en/data-sheet/MC33996.pdf documents 980000996212993340 Data Sheet N Y en None Y t520 pdf 8.0 N N MC33996, 16-Output Switch with SPI Control 1.6 MB MC33996 N 1074787664782719918227 Package Information 1 /docs/en/package-information/MC33996DWBTAD.pdf 2006-09-20 1158770702700740517142 PSP 4 Apr 20, 2007 Package Information This thermal addendum is provided as a supplement to the MC33996 technical datasheet. None /docs/en/package-information/MC33996DWBTAD.pdf English documents 107143 None 302435339416912908 2022-12-07 /docs/en/package-information/MC33996DWBTAD.pdf MC33996DWBTAD, 16-Output Switch with SPI Control /docs/en/package-information/MC33996DWBTAD.pdf documents 302435339416912908 Package Information N en None N pdf 2.0 N MC33996DWBTAD, 16-Output Switch with SPI Control 107.1 KB MC33996DWBTAD N 1158770702700740517142 Selector Guide 2 /docs/en/product-selector-guide/MOTORDRIVERFLYR.pdf 2016-10-31 1440175950835712338186 PSP 5 Feb 4, 2021 Selector Guide For system designers that want more efficient motor operation with variable speed and sensorless control, NXP offers H-Bridge, brushed and brushless DC motor drivers required to complete system design. None /docs/en/product-selector-guide/MOTORDRIVERFLYR.pdf English documents 197574 None 553557935274807777 2024-08-11 N /docs/en/product-selector-guide/MOTORDRIVERFLYR.pdf Motor Driver – Selector Guide /docs/en/product-selector-guide/MOTORDRIVERFLYR.pdf documents 553557935274807777 Selector Guide N en None Y pdf 13 N N Motor Driver – Selector Guide 197.6 KB MOTORDRIVERFLYR N 1440175950835712338186 /docs/en/product-selector-guide/INDCONTANLPRDFL.pdf 2016-10-31 1404924651029729642615 PSP 6 Jan 29, 2021 Selector Guide For system designers who want more efficient motor operation with variable speed and sensorless control, NXP offers H-bridge, brushed and brushless DC motor drivers required to complete system design. None /docs/en/product-selector-guide/INDCONTANLPRDFL.pdf English documents 1202686 None 553557935274807777 2025-01-05 N /docs/en/product-selector-guide/INDCONTANLPRDFL.pdf Analog Automotive and Industrial Selector Guide /docs/en/product-selector-guide/INDCONTANLPRDFL.pdf documents 553557935274807777 Selector Guide N en None Y pdf 12 N N Analog Automotive and Industrial Selector Guide 1.2 MB INDCONTANLPRDFL N 1404924651029729642615 true Y Products

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