Reduce design time and effort with the STPOWER portfolio of highly integrated, high-efficiency power modules for flexible, compact, and robust solutions ranging from tens of watts to several kilowatts. Our power module portfolio covers a wide range of voltage classes, current ratings, and topologies, so virtually any application can benefit from the outstanding performance, efficiency, and longevity offered by these devices.
The STPOWER's module portfolio includes the SLLIMM (small low loss intelligent molded modules) family of intelligent power modules (IPM) as well as the ACEPACK family of power modules.
STPOWER modules for all types of power switching applications:
- SLLIMM IPMs are highly integrated and compact power molded modules that combine intelligent driving and power switching sections in a single package. These modules are designed to drive motors from a few watts up to 7 kilowatts in applications such as home appliances, air conditioning inverters, and industrial motor drives. These intelligent power modules deliver significant efficiency gains with the latest generation of power semiconductors, optimized IC gate driving, and advanced packaging technology.
- ACEPACK power modules cover a wide range of automotive and industrial applications: from traction inverters, OBC, DC-DC and auxiliary converters for HEV and BEV, to charging stations, solar inverters, industrial motor drives, and UPS. The state-of-the-art power switches, based on proven ST SiC MOSFETs or IGBT and diode technologies ensure the best compromise between conduction and switching energies, maximizing the efficiency of any converter system from a few to hundreds of kilowatts. The compact and flexible all-in-one design ensures very high-power density and reduced time to market.
Applications
The power modules and IPM family offer a very large product portfolio covering several converter topologies for a wide range of automotive and industrial applications ranging from a few watts to several kilowatts.
Product types
Wide range of IPMs in different silicon technology and package solutions for any motor drive design.
650-1200 V with SiC or IGBT and diode switches, embedded in a multiple topology layout and packages, for any converter system from a few to hundreds of kilowatts.
Featured Videos
e-Presentation on ST’s Intelligent Power Modules focusing on our SLLIMM 2nd series
Recommended for you
eDesignSuite
eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.
Power Management Design Center
Thermal-electrical Simulators for Components
Signal Conditioning Design Tool
NFC/RFID Calculators
Choose design tool: 
Power Management Design Center
Power Supply Design Tool
• SMPS design, by topology, by type and by product
• PFC design with analog and digitial control
• Supports various PCB configurations
Choose type: DC/DC AC/DC Solar Battery Charger
Power Management Design Center
LED Lighting Design Tool
• Handles AC-DC and DC-DC design in common topologies
• Displays interactive and annotated schematic
• Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data
Choose type: DC/DC AC/DC
Power Management Design Center
Digital Power Workbench
• Provides a step-by-step optimized design of power section and control loop
• Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs
Power Management Design Center
Power Tree Designer
• Specify input/output power for each node in the tree
• Check for consistency
• Design each individual node
Choose design tool: 
Thermal-electrical Simulators for Components
AC Switches Simulator
• Select ratings and application waveforms
• Get junction temperature and blocking voltage graphs
• Search and sort suitable devices
Thermal-electrical Simulators for Components
Rectifier Diodes Simulator
• Select ratings and application waveforms
• Estimate power losses
• Search and sort suitable devices
Thermal-electrical Simulators for Components
STPOWER Studio
• Supports long mission profiles
• Provides power loss and temperature graphs
• Helps define heatsink thermal properties
Thermal-electrical Simulators for Components
Twister Sim
• Help select the right ViPOWER Automotive power device
• Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis
• Supports various PCB configurations
Thermal-electrical Simulators for Components
TVS Simulator
• Specify system ratings and surge waveform
• Search and sort suitable devices
Thermal-electrical Simulators for Components
Estimate
• Build simple schematics and firmware inputs in minutes
• Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs
Choose design tool: 
Signal Conditioning Design Tool
Active Filters
• Handles multi-stage-designs and common topologies
• Returns circuit component values
• Provides gain, phase and group delay graphs
• Low Pass, High Pass and Band Pass
Signal Conditioning Design Tool
Comparators
• Handles most common configurations
• Returns circuit components values
• Provides I/O signal waveforms
• Inverting, Non Inverting, Window
Signal Conditioning Design Tool
Low side Current Sensing
• Returns circuit component values
• Provides current error graphs
Signal Conditioning Design Tool
High side Current Sensing
• Provides current error graphs.
• Help to select the right High side current sensing and shunt devices.
Choose design tool: 
NFC/RFID Calculators
NFC Inductance
• Input geometry and substrate properties
• Get antenna impedance
NFC/RFID Calculators
UHF Link Budget
• Enter forward and reverse link characteristics
• The tool returns link budget estimate
NFC/RFID Calculators
NFC Tuning Circuit
• Enter antenna parameter and matching target
• Select the topology of the matching network
• The tool returns component values for the desired design targets