H-Bridge Motor Driver, 2-7 V, 1.4 A, 200 kHz | NXP Semiconductors

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H-Bridge Motor Driver, 2-7 V, 1.4 A, 200 kHz

MC34933
End of Life
  • 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 Specifications and information herein are available for historical reference only.

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The NXP® MC34933 is a two channel H-Bridge driver with a variety of applications, such as auto focus control, that make it ideal for the digital camera market.

Uses the NXP proprietary SMOS8 Bi CMOS process to deliver a low power device with a maximum quiescent current of 100 uA for the motor drive supply and 400 uA for the control logic supply

Employs a VCC detection circuit to sense when the logic supply switches to an off-state with a maximum current of 1u A to extend battery life

Thermal protection circuitry for the H-Bridge drivers to avoid damage to the IC's internal Power MOSFET circuitry

Product Details

Block Diagram

NXP MC34933 Power Actuation Block Diagram

NXP MC34933 Power Actuation Block Diagram
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Features

Key Features

  • Built-In 2-Channel H-Bridge Driver
  • H-Bridge Operation Voltage 2.0 V ~ 7.0 V
  • Output Current 1.0 A @TA=25°C
  • Low Total RDS(ON) 0.8 Ω (Typ), 1.0 Ω (Max) @ TA=25 °C
  • Dual Channel Parallel Driver, RDS(ON) 0.4Ω (Typ). Max DC Current 1.4 A
  • PWM Control Input Frequency up to 200 kHz
  • Built-In Shoot-Through Current Prevention Circuit
  • Built-In Charge Pump Circuit (External Cap type)
  • VCC Low Voltage Detection for logic power supply voltage
  • Thermal Detection for H-Bridge driver
  • Parallel interface and input control
  • Ambient operating temperature -20 °C (Min), 85 °C (Max)

Product Longevity Program

  • This product is included in the NXP Product Longevity Program ensuring a stable supply of products for your embedded designs. The MC34933 is included in the 15-year program

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MC34933EP
Data Sheet

End of Life

N true 0 PSPMC34933en 3 Application Note Application Note t789 1 Data Sheet Data Sheet t520 1 Product Change Notice Product Change Notice t526 1 en_US 1 1 3.0 English The 34933 is a two channel H-Bridge driver aimed at the digital camera market 1280520194918703388018 PSP 836.2 KB None documents None 1280520194918703388018 /docs/en/data-sheet/MC34933.pdf 836206 /docs/en/data-sheet/MC34933.pdf MC34933 N N 2010-07-30 MC34933, 1.4 A Dual H-Bridge Driver Compatible with 3.0 V Logic - Data Sheet /docs/en/data-sheet/MC34933.pdf /docs/en/data-sheet/MC34933.pdf Data Sheet N Y 980000996212993340 2022-12-07 pdf N en Sep 4, 2014 Data Sheet t520 Data Sheet Data Sheet N MC34933, 1.4 A Dual H-Bridge Driver Compatible with 3.0 V Logic - Data Sheet false en_US en Application Note Application Note 1 2 1.0 English This document presents the main concepts behind the wheel location algorithm of the KWL software. The document details the approach used and explains how this led to the current implementation. 1485456925034706793334 PSP 6.7 MB Registration without Disclaimer None documents Extended 1485456925034706793334 /secured/assets/documents/en/application-note/AN5322.pdf 6749797 /secured/assets/documents/en/application-note/AN5322.pdf AN5322 documents Y N 2017-01-26 AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note /webapp/Download?colCode=AN5322 /secured/assets/documents/en/application-note/AN5322.pdf Application Note N 645036621402383989 2024-01-19 pdf Y en Jan 25, 2017 645036621402383989 Application Note Y N AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note Product Change Notice Product Change Notice 1 3 0 English 1405107633420702476736 PSP 47.3 KB None None documents None 1405107633420702476736 /docs/en/product-change-notice/PCN16331.htm 47341 /docs/en/product-change-notice/PCN16331.htm PCN16331 documents N 2014-07-11 Copper Wire and Case Outline Qualification (QFN) /docs/en/product-change-notice/PCN16331.htm /docs/en/product-change-notice/PCN16331.htm Product Change Notice N 454076741825495278 2022-12-07 htm en Jul 11, 2014 454076741825495278 Product Change Notice D N Copper Wire and Case Outline Qualification (QFN) false 0 MC34933 downloads en true 1 Y PSP Application Note 1 /secured/assets/documents/en/application-note/AN5322.pdf 2017-01-26 1485456925034706793334 PSP 2 Jan 25, 2017 Application Note This document presents the main concepts behind the wheel location algorithm of the KWL software. The document details the approach used and explains how this led to the current implementation. Registration without Disclaimer /secured/assets/documents/en/application-note/AN5322.pdf English documents 6749797 None 645036621402383989 2024-01-19 Y /webapp/Download?colCode=AN5322 AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note /secured/assets/documents/en/application-note/AN5322.pdf documents 645036621402383989 Application Note N en Extended Y pdf 1.0 Y N AN5322: TPMS Wheel Location Introduction and Main Concepts Application Note 6.7 MB AN5322 N 1485456925034706793334 Data Sheet 1 /docs/en/data-sheet/MC34933.pdf 2010-07-30 1280520194918703388018 PSP 1 Sep 4, 2014 Data Sheet Data Sheet The 34933 is a two channel H-Bridge driver aimed at the digital camera market None /docs/en/data-sheet/MC34933.pdf English 836206 Data Sheet 2022-12-07 N /docs/en/data-sheet/MC34933.pdf MC34933, 1.4 A Dual H-Bridge Driver Compatible with 3.0 V Logic - Data Sheet /docs/en/data-sheet/MC34933.pdf documents 980000996212993340 Data Sheet N Y en None t520 pdf 3.0 N N MC34933, 1.4 A Dual H-Bridge Driver Compatible with 3.0 V Logic - Data Sheet 836.2 KB MC34933 N 1280520194918703388018 Product Change Notice 1 /docs/en/product-change-notice/PCN16331.htm 2014-07-11 1405107633420702476736 PSP 3 Jul 11, 2014 Product Change Notice None /docs/en/product-change-notice/PCN16331.htm English documents 47341 None 454076741825495278 2022-12-07 /docs/en/product-change-notice/PCN16331.htm Copper Wire and Case Outline Qualification (QFN) /docs/en/product-change-notice/PCN16331.htm documents 454076741825495278 Product Change Notice N en None D htm 0 N Copper Wire and Case Outline Qualification (QFN) 47.3 KB PCN16331 N 1405107633420702476736 true Y Products

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