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UCC37322 Status: ACTIVE

Single 9-A High Speed Low-Side MOSFET Driver With Enable


      
         
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 UCC37322
No. of Outputs1  
Driver ConfigurationNon-Inverting  
VCC(Min)(V)4  
VCC(Max)(V)15  
Peak Output Current(A)9  
Rise Time(ns)35  
Fall Time(ns)20  
Prop Delay(ns)30  
Input ThresholdCMOS, TTL  
Pin/Package8MSOP-PowerPAD, 8PDIP, 8SOIC  
RatingCatalog  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • UCC37321: Single 9-A High Speed Low-Side MOSFET Driver With Enable
  • UCC27322: Single 9-A High Speed Low-Side MOSFET Driver With Enable
  • UC3710: Complementary High Current MOSFET Driver
  • TL494: PWM Control Circuit

More Related Products

Product Information

Features

  • Industry-Standard Pin-Out Addition of Enable Funtion
  • High-Peak Current Drive Capability of ±9 A at the Miller Plateau Region Using TrueDrive
  • Efficient Constant Current Sourcing Using a Unique BiPolar & CMOS Output Stage
  • TTL/CMOS Compatible Inputs Independent of Supply Voltage
  • 20-ns Typical Rise and Fall Times with 10-nF Load
  • Typical Propagation Delay Times of 25 ns With Input Falling and 35 ns with Input Rising
  • 4-V to 15-V Supply Voltage
  • Available in Thermally Enhanced MSOP PowerPAD™ Package With 4.7°C/W jc
  • Rated From –40°C to 105°C
  • Pb-Free Finish (NiPdAU) on SOIC-8 and PDIP-8 Packages
  • APPLICATIONS
    • Switch Mode Power Supplies
    • DC/DC Converters
    • Motor Controllers
    • Class-D Switching Amplifiers
    • Line Drivers
    • Pulse Transformer Driver

PowerPAD is trademarks of Texas Instruments Incorporated.

Description

The UCC37321/2 family of high-speed drivers deliver 9 A of peak drive current in an industry standard pinout. These drivers can drive the largest of MOSFETs for systems requiring extreme Miller current due to high dV/dt transitions. This eliminates additional external circuits and can replace multiple components to reduce space, design complexity and assembly cost. Two standard logic options are offered, inverting (UCC37321) and noninverting (UCC37322).

Using a design that inherently minimizes shoot-through current, the outputs of these can provide high gate drive current where it is most needed at the Miller plateau region during the MOSFET switching transition. A unique hybrid output stage paralleling bipolar and MOSFET transistors (TrueDrive) allows efficient current delivery at low supply voltages.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
UCC37322DACTIVE0 to 701.10 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
UCC37322DG4ACTIVE0 to 701.10 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
UCC37322DGNACTIVE0 to 701.20 | 1kuMSOP-PowerPAD (DGN) | 8 View 80 | TUBE Download CAD Format for this Symbol 
UCC37322DGNG4ACTIVE0 to 701.20 | 1kuMSOP-PowerPAD (DGN) | 8 View 80 | TUBE Download CAD Format for this Symbol 
UCC37322DGNRACTIVE0 to 701.10 | 1kuMSOP-PowerPAD (DGN) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
UCC37322DGNRG4ACTIVE0 to 701.10 | 1kuMSOP-PowerPAD (DGN) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
UCC37322DRACTIVE0 to 700.99 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
UCC37322DRG4ACTIVE0 to 700.99 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
UCC37322PACTIVE0 to 701.30 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
UCC37322PE4ACTIVE0 to 701.30 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 9:50 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksUCC37322D
AmericasNewark >1k
Rochester Electronics >1k
AsiaFarnell Asia 470
WPI 125
EuropeAvnet-SILICA 605
Farnell 417
WorldwideDigiKey 758
TI Lead Time*: 20 WeeksUCC37322DG4
WorldwideDigiKey  Available
Mouser Electronics >1k
TI Lead Time*: 20 WeeksUCC37322DGN
AmericasArrow 168
Newark 144
Rochester Electronics 728
AsiaWPI 109
WorldwideDigiKey 208
Mouser Electronics 240
TI Lead Time*: 20 WeeksUCC37322DGNG4
AmericasAvnet 35
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksUCC37322DGNR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksUCC37322DGNRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksUCC37322DR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksUCC37322DRG4
WorldwideDigiKey  Available
TI Lead Time*: 14 WeeksUCC37322P
AmericasArrow 13
Newark 187
Rochester Electronics >1k
AsiaFarnell Asia 199
WPI 82
EuropeCompel 64
Farnell 151
WorldwideDigiKey 136
Mouser Electronics 27
TI Lead Time*: 14 WeeksUCC37322PE4
WorldwideDigiKey  Available
Mouser Electronics 114
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
UCC37322D RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC37322DG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC37322DGN RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC37322DGNG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC37322DGNR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC37322DGNRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC37322DR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC37322DRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
UCC37322P RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
UCC37322PE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for UCC37322 Help

Datasheet

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
UCC37321 Single 9-A High Speed Low-Side MOSFET Driver With Enable AC/DC AND DC/DC POWER SUPPLIES-MOSFET DRIVERS TI customers also evaluated this product.
UCC27322 Single 9-A High Speed Low-Side MOSFET Driver With Enable AC/DC AND DC/DC POWER SUPPLIES-MOSFET DRIVERS TI customers also evaluated this product.
UC3710 Complementary High Current MOSFET Driver AC/DC AND DC/DC POWER SUPPLIES-MOSFET DRIVERS TI customers also evaluated this product.
TPS28226 8-Pin High Frequency 4-Amp Sink Synchronous MOSFET Driver AC/DC AND DC/DC POWER SUPPLIES-MOSFET DRIVERS TI customers also evaluated this product.
TL494 PWM Control Circuit AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS TI customers also evaluated this product.

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