MC33937: 3 Phase Field Effect Transistor Pre-driver

The NXP® MC33937A is a Field Effect Transistor (FET) pre-driver designed for three phase motor control and similar applications.

NXP® MC33937 Internal Block Diagram
NXP® MC33937 Product Image
特性
  • Fully specified from 8.0 to 40 V covers 12 and 24 V automotive systems
  • Extended operating range from 6.0 to 58 V covers 12 and 42 V systems
  • Greater than 1.0 A gate drive capability with protection
  • Protection against reverse charge injection from CGD and CGS of external FETs
  • Includes a charge pump to support full FET drive at low battery voltages
  • Deadtime is programmable via the SPI port
  • This product is included in NXP®.s product longevity program, with assured supply for a minimum of 15 years after launch
Recommended Documentation (3)
Name/DescriptionTypeModified Date
MC33937, Three Phase Field Effect Transistor Pre-driver (REV 9.0) PDF (1.4 MB) MC33937Data Sheets10 Nov 2015
MC33937, Mask R15N - Errata (REV 2.0) PDF (129.7 kB) MC33937ERErrata31 Jan 2014
AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note (REV 3.0) PDF (3.3 MB) AN2409Application Notes21 Oct 2014
Data Sheets (1)
Name/DescriptionModified Date
MC33937, Three Phase Field Effect Transistor Pre-driver (REV 9.0) PDF (1.4 MB) MC3393710 Nov 2015
Errata (1)
Name/DescriptionModified Date
MC33937, Mask R15N - Errata (REV 2.0) PDF (129.7 kB) MC33937ER31 Jan 2014
Application Notes (1)
Name/DescriptionModified Date
AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note (REV 3.0) PDF (3.3 MB) AN240921 Oct 2014
Users Guides (2)
Name/DescriptionModified Date
KT33937UG, KIT33937AEKEVBE Evaluation Board - User’s Guide (REV 2.0) PDF (1.5 MB) KT33937UG08 Aug 2014
KTSPIGENHELPUG, SPIGen Help Instructions (REV 3.0) PDF (311.8 kB) KTSPIGENHELPUG09 Oct 2009
Engineering Bulletins (2)
Name/DescriptionModified Date
MC33937 Initialization Requirements (REV 1.0) PDF (133.8 kB) EB73025 May 2010
EB701, MC33937 Double Reset Timing Considerations (REV 1.0) PDF (113.1 kB) EB70110 Sep 2009
Fact Sheets (1)
Name/DescriptionModified Date
Automotive safety systems for Electronic Stability Control - Fact Sheet (REV 5) PDF (594.7 kB) STABCTRLFS23 Jul 2012
Brochures (1)
Name/DescriptionModified Date
Automotive Solutions Brochure (REV 3) PDF (8.2 MB) BRAUTOSOL12 Nov 2012
Selector Guides (1)
Name/DescriptionModified Date
Motor Driver – Selector Guide (REV 5) PDF (284.0 kB) MOTORDRIVERFLYR25 Feb 2016
Ordering Information
ProductStatusStatusPackage Type and Termination CountBudgetary Price excluding tax(US$)SafeAssure Functional SafetyDevice FunctionLoad Current (Typ) (A) (IL)Number of ChannelsDrain-to-Source On Resistance (Typ) (mOhm) (RDS(ON))Current Limit per Output (Min) (A) (ILIM)Load Supply Voltage (Min) (V)Load Supply Voltage (Max) (V)Supply Voltage (Min-Max) (V)Sleep Current (Max) (mA)Interface and Input ControlAmbient Operating Temperature (Min-Max) (°C)ProtectionDiagnosticsAdditional Features-AnalogRoHS
MC33937APEKActiveSOIC-EP 541K @ US$2.58Powertrain Control, Pre-Driver, 3 Phase, Gate Driver1318408 to 40Parallel, SPI-40 to 135Output Short to Ground, Overcurrent, OvertemperatureSPIInternal Charge Pump[object Object]
MC33937APEKR2ActiveSOIC-EP 541K @ US$2.58Powertrain Control, Pre-Driver, 3 Phase, Gate Driver1318408 to 40Parallel, SPI-40 to 135Output Short to Ground, Overcurrent, OvertemperatureSPIInternal Charge Pump[object Object]
MCZ33937EKR2No Longer ManufacturedSOIC-EP 543 Phase, Powertrain Control, Gate Driver68408 to 40Parallel, SPI-40 to 135Output Short to Ground, Overcurrent, OvertemperatureSPIInternal Charge Pump[object Object]
MCZ33937EKNo Longer ManufacturedSOIC-EP 543 Phase, Powertrain Control, Gate Driver68408 to 40Parallel, SPI-40 to 135Output Short to Ground, Overcurrent, OvertemperatureSPIInternal Charge Pump[object Object]
MCZ33937AEKNo Longer ManufacturedSOIC-EP 543 Phase, Powertrain Control, Gate Driver68408 to 40Parallel, SPI-40 to 135Output Short to Ground, Overcurrent, OvertemperatureSPIInternal Charge Pump[object Object]
MCZ33937AEKR2No Longer ManufacturedSOIC-EP 543 Phase, Powertrain Control, Gate Driver68408 to 40Parallel, SPI-40 to 135Output Short to Ground, Overcurrent, OvertemperatureSPIInternal Charge Pump[object Object]
Package Information
Package DescriptionOutline VersionPackingProduct StatusPart NumberChemical ContentRoHS / Pb FreeChina RoHS LookupMSLPPT (°C)
SOIC 54 300ML 6.4EP98ASA99334DMPQ - 26 RAILPOQ - 1300 BOXActiveMC33937APEKMC33937APEK.pdf3260
MPQ - 1000 REELPOQ - 1000 BOXActiveMC33937APEKR2MC33937APEKR2.pdf3260
MPQ - 26 RAILPOQ - 1300 BOXNo Longer ManufacturedMCZ33937EKMCZ33937EK.pdf3260
MPQ - 1000 REELPOQ - 1000 BOXNo Longer ManufacturedMCZ33937EKR2MCZ33937EKR2.pdf3260
MPQ - 26 RAILPOQ - 1300 BOXMigration Complete. No Longer Manufactured. View PCN and Replacement Part
Migration Complete. No Longer Manufactured. View PCN and Replacement Part		MCZ33937AEKMCZ33937AEK.pdf3260
Migration Complete. No Longer Manufactured. View PCN and Replacement Part
Migration Complete. No Longer Manufactured. View PCN and Replacement Part		MCZ33937AEKR2MCZ33937AEKR2.pdf3260
MC33937, Three Phase Field Effect Transistor Pre-driver MC33937
EB701, MC33937 Double Reset Timing Considerations MC33937
MC33937, Mask R15N - Errata MC33937
AN2409, Small Outline Integrated Circuit (SOIC) Package - Application Note mc33797
KT33937UG, KIT33937AEKEVBE Evaluation Board - User’s Guide MC33937
KTSPIGENHELPUG, SPIGen Help Instructions MC33912
MC33937 Initialization Requirements MC33937
Automotive safety systems for Electronic Stability Control - Fact Sheet mc12xs2
Automotive Solutions Brochure mc33797
Motor Driver – Selector Guide mc33999
98ASA99334D MC34937
MC33937APEK.pdf MC33937
MC33937APEKR2.pdf MC33937
MCZ33937EK.pdf MC33937
MCZ33937EKR2.pdf MC33937
MCZ33937AEK.pdf MC33937
MCZ33937AEKR2.pdf MC33937
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