Motor Controls

Motor Controls

Power Integrations offers a broad range of highly integrated, high-voltage ICs for auxiliary power supplies for motor control and small DC motor drives. Each IC includes a ≥700 V power MOSFET combined with control and protection circuitry on a single chip. Features include current limiting and thermal shutdown with automatic fault recovery capability to improve reliability, frequency jittering to reduce EMI, and EcoSmart™ technology to dramatically reduce standby energy waste.

Design Examples

Design DocumentsDesign
Ideas		Design
Example
Reports		Engineering
Prototype
Reports		Reference
Design
Kits
60 W Power Supply using PowiGaN-based InnoSwitch3-EP
17. 5 W Dual Output Embedded Power Supply   
3.8 W Two Output Supply Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout.  
1.2 W Two Output Power Supply with Positive or Negative Outputs Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout. RDK-138
Auxiliary Power Supply (Buck, 12 V/80 mA, 3.3 V/70 mA)Design Ideas are concise two-page documents describing a design for a specific application.   
Variable Speed DC Motor Drive (35 W, 75 W Peak)Design Ideas are concise two-page documents describing a design for a specific application. Design Ideas are concise two-page documents describing a design for a specific application.RDK-128
Auxiliary Power Supply to Drive IGBT 1200 V Modules (3 W Flyback)Design Ideas are concise two-page documents describing a design for a specific application.   
Auxiliary Power Supply for Motor Control Board (1.6 W Flyback)    
Auxiliary Power Supply to Drive IGBT 600 V Modules (2 W Buck) 
Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout.
  

Recommended Product Families

IC Product
Family		Design GuidesTypical Circuit
Configuration		Power/Current
Ratings		Description
InnoSwitch™3-EPNAFlyback10 to 100 WOff-Line CV/CC QR Flyback Switcher IC with Integrated 725 V / 750 V / 900 V Switch, Synchronous Rectification and FluxLink Feedback
SENZero™NAAC Power SupplyNASimple-to-use device that eliminates significant standby losses by disconnecting unused circuit paths during power-saving modes
CAPZero™-2Product family application note.AC Power SupplyNAEasy to use device for reducing standby mode power by eliminating power losses from X capacitor discharge resistors
LinkSwitch™-CVProduct family application note.FlybackUp to 8.5 WTight CV, primary side control, capable of exceeding all energy efficiency specifications
TOPSwitch™-JXProduct family application note.Flyback12 W to 177 WIntegrated Off-Line Switcher with EcoSmart™ Technology for Highly Efficient Power Supplies
LinkSwitch™-TNProduct family application note.BuckUp to 360 mAEnergy-efficient capacitive drop replacement with minimal external component required
TinySwitch™-IIINAFlybackUp to 28.5 W

Improved design flexibility, reduced input capacitance and transformer size due to time extension and I2f ratings.

Related Design Support Documents

General Design Information
Product Datasheets
AC-DC Selector Guide
Package Information

 

Contact your local Power Integrations Sales Representative or Distributor for assistance.