eDSim

Fast and powerful electrical simulation tool for SMPS and analog ICs

eDSim is a fast and powerful electrical simulation tool for SMPS and analog ICs, integrated in the eDesignSuite tool.
It features enhanced accuracy and higher convergence speed for SMPS, enabling a simulation time 10-50x faster than the classical analog SPICE simulators.

The tool is a specific version of the SIMPLIS/SIMetrix simulation environment paired with ST model components, for a full electrical simulation with no limitation of nodes and circuit size.

 
 

Design your analog circuit using the eDesignSuite engine, display a preview of it in few seconds with full annotated schematic and BOM, and then run the electrical simulation through eDSim to get fast and accurate simulations and reliable design validation, thus reducing the effort and risks related to hardware prototyping.

With eDSim tool you can also create your schematics from scratch using ST models or simulate your SMPS and analog ICs from a list of predefined ST application schematics - test benches, that you can partially modify according to your needs.

Features

  • Built-in interface with eDesignSuite
  • SMPS circuit full modeling using ST components
  • Time domain simulation
  • Control loop stability
  • Predefined application use-case simulation
  • Schematic editor for customization
  • Waveform viewer with measurement capabilities
List of embedded products

L6982
38 V, 2 A synchronous step-down converter with low quiescent current
ST1PS01
400 mA nano-quiescent synchronous step-down converter with digital voltage selection and Power Good
ST1PS02
400 mA nano-quiescent synchronous step-down converter with digital voltage selection, Power Good and AUX switch
ST1PS03
400 mA nano-quiescent synchronous step-down converter with digital voltage selection, Power Good and independent Load Switch
LM2904
Low power, bipolar op-amp
LMV820ILT
Low power (400uA), general purpose Bipolar 5V Op-Amp, GBP=5.5MHz, single with shutdown feature
LMV821
Low power (440uA), general purpose BiPolar 5V Op-Amp, GBP=5.5MHz, single
L7983
60 V 300 mA synchronous step-down switching regulator with 10 μA quiescent current
L6981
38 V, 1.5 A synchronous step-down converter with low quiescent current
L6983
38 V, 3 A synchronous step-down converter with 17 μA quiescent current
LMV321
Low cost low power rail-to-rail input/output op-amp