Simulators / Examples

Diodes incorporated circuit simulator

What is the Diodes Circuit Simulator?

  • The Diodes Circuit Simulator is a free downloadable simulator which allows you to draw a circuit which can be tested in simulation prior to prototyping.
  • By using Diodes SPICE models, the designer can quickly determine the best components for the application
  • The Diodes Simulator is an analog simulator ideally suited for power circuit blocks.

Instructions

  1. Please click here to download Diodes Circuit Simulator »»
  2. When prompted, save the file to your local disk
  3. Run the installer
  4. Once the application is installed, you may download and open as many schematics as you wish

This collection of simulations are design ideas that demonstrate circuits using Diodes solutions.

The circuits can be used as an aid before actual build of the circuit. However, as with all simulations not all aspects of real circuit performance is modeled and care should be taken with interpretation.

Part Number Circuit Description Associated Documents Download Schematic

Power Management

AP431 Increasing operating voltage range of AP431 AN61 AN61-03-Ref-Zener-Reg.sxsch
TL431 Voltage window comparator with TL431 AN62 AN62-11-WinComp.sxsch
ZR431 Summing amplifier with ZR431 AN66 AN67-Ref-Add-Mx.sxsch
ZR431 Series voltage regulator with current limit using ZR431 and ZXTN25020 AN59 AN59-02-SeR.sxsch
ZXTN25020
ZXTN2040 Precision current source or sink with ZXTN2040 AN62 AN62-12-CSo-CSi.sxsch
AP393 Current monitor and protection with AP393 and ZRC250   Cooler_failure_protection.sxsch
ZXCT1009
ZTX653 12V to 20V Flyback converter for Ni-Cd battery charger with ZTX653 AN39 AN2_12_to_20V_Flyback_Convertor.sxsch
ZXCT1009 Bi-directional current monitor with ZXCT1009 AN39 AN39-1-Fig-14-1009.sxsch
ZXCT1009 Current monitor with over-voltage protection with ZXCT1009 AN39 AN39-1-Fig-10A-1009.sxsch
ZXCT1009 Transient voltage protection up to 400V with ZXCT1009 AN39 AN39-1-Fig-10B-1009.sxsch
ZXCT1009 Basic current monitor with ZXCT1009 AN39 AN39-1-Fig-6-1009.sxsch
ZXCT1010 High side current monitor with ZXCT1009 AN39 AN39-1-Fig-12-1010.sxsch
ZXCT1010 Current monitor for 1kV power supply with ZXCT1010   CM-1kV-1010.sxsch
ZXCT1010 Constant current source with ZXCT1010   CM-LED-Driver-1010.sxsch
ZXCT1012 ZXCT1012 datasheet circuit   ZXCT1012_basic_circuit.sxsch
ZXCT1020 ZXCT1020 datasheet circuit   ZXCT1020_basic_configuration.sxsch
ZXCT1021 AC amplifier with a gain of 10 (20dB) with ZXCT1021   AC-Amp-1021.sxsch
ZXCT1022 AC amplifier with a gain of 100 (40dB) with ZXCT1021    AC-Amp-x100-1022.sxsch
ZXCT1030 Precision electronic fuse (e-fuse) / latching over-current monitor with ZXCT1030 AN39 AN39-1-Fig-22-1030.sxsch
ZXCT1032 ZXCT1032 datasheet circuit   ZXCT1032_datasheet_circuit.sxsch
ZXCT1041 Bi-directional current monitor with ZXCT1041 AN39 AN39-1-Fig-14-1041.sxsch
ZXCT1041 Full wave precision rectifier with ZXCT1041 AN55 Precision-Rectifier-1041-0810.sxsch
ZXCT1050 Current monitor for 20V to 30V supply with wide common-mode range with ZXCT1050 AN39 AN39-1-Fig-29-1050.sxsch
ZXCT1050 ZXCT1050 Low Side Monitor   ZXCT1050_as_low_side_monitor_on_a_-ve rail.sxsch
ZXCT1050 Over current protection for audio amplifiers with ZXCT1009   Over_Current_Protection_in_Audio.sxsch
ZXCT1009
ZXCT1080 ZXCT1080 datasheet circuit   ZXCT1080_basic_configuration.sxsch
ZXSC400 Boost converter from 3V to 12V with ZXSC400 and ZXTN25012   ZXSC400_5V_to_12V_Boost.sxsch
ZXSC400 Booster converter from 5V to 300V with ZXSC440 and ZXMN6A07Z   ZXSC440_5V_to_300V_boost.sxsch

Lighting

ZXGD3002 High current non-inverting gate drive for IGBT in medium power ballast with ZXGD3002   AN52_ZXGD3002.sxsch
ZXLD1320 Driving one LED at 1.5A from 6V to 18Vdc   ZXLD1320_Common_Anode.sxsch
ZXLD1320 ZXLD1320 EV1 Circuit driving 1 LED at 1500mA from 6-18Vdc   ZXLD1320_EV1.sxsch
ZXLD1320 ZXLD1320 EV3 with an external Mosfet switch driving 1 LED at 2800mA from 6-18Vdc   ZXLD1320_EV3_2.8A_with_ext_switch.sxsch
ZXLD1321 ZXLD1321 EV1 Circuit driving 1 LED at 1000mA from 2-3Vdc   ZXLD1321_EV1.sxsch
ZXLD1321 ZXLD1321 SEPICcirciut driving 1 LED at 500mA from 2-6Vdc   ZXLD1321_500mA_SEPIC_LED_driver.sxsch
ZXLD1322 ZXLD1322 EV1 Circuit driving 1 LED at 500mA from 2-6Vdc   ZXLD1322_EV1.sxsch
ZXLD1350 ZXLD1350 Datasheet Circui tdriving 1 LED at 350mA from 30Vdc   ZXLD1350_datasheet_circuit.sxsch
ZXLD1350 Driving 6 LEDs at 350mA from 30Vdc with  DC dimming with   ZXLD1350_DC_dimming .sxsch
ZXLD1350 Driving 6 LEDs at 350mA from 30Vdc with PWM dimming with   ZXLD1350_PWM_dimming.sxsch
ZXLD1350 Driving 3 LEDs at 300mA from 12Vac or 12Vdc with   DN83.sxsch
ZXLD1350 Driving up to 6 LEDs in series at 1A from 30Vdc with ZXLD1350, ZXTN250252, and ZLL52000 AN48 AN48_1A.sxsch
ZXLD1350 Driving 3 LEDs at 350mA from 12Vdc with ZXSBMR16 and ZXLD1350 DN89 DN89_MR6_with_Caps_and_EMC_filter.sxsch
ZXSBMR16
ZXLD1356 Driving up to 10 LEDs at 550mA from 60Vdc with   ZXLD1356_Common_Anode.sxsch
ZXLD1356 ZXLD1356 Datasheet circuit driving up to 15 LEDs at 550mA from 60Vdc   ZXLD1356_Datasheet_circuit.sxsch
ZXLD1356 Driving 15 LEDs at 550mA at 60Vdc using DC dimming   ZXLD1356_DC_Dimming.sxsch
ZXLD1356 Driving 15 LEDs at 550mA from 60Vdc with PWM Dimming   ZXLD1356_PWM_Dimming.sxsch
ZXLD1356 Driving 15 LEDs at 550mA from 60Vdc with Soft Start   ZXLD1356_Soft_Start.sxsch
ZXLD1360 ZXLD1360 Datasheet Circuit driving 1 LED at 1A from 12Vdc   ZXLD1360_Datasheet_Circuit.sxsch
ZXLD1360 Driving 6 LEDs at 1A from 30Vdc with DC dimming   ZXLD1360_DC_dimming.sxsch
ZXLD1360 Driving 6 LEDs at 1A from 30Vdc with PWM dimming   ZXLD1360_PWM_dimming.sxsch
ZXLD1360 Driving 6 LEDs at 1A from 30Vdc with Soft Start   ZXLD1360_Soft_Start.sxsch
ZXLD1360 Driving 3 LEDs at 700mA from 12Vac, without smoothing capacitors, with AN56 ZXLD1360_from_12Vac_no_caps.sxsch
ZXLD1362 Driving one LED at 350mA from 12Vdc for EMC compliance with AN57 AN57_1362_emc_compliant_at_350mA.sxsch
ZXLD1362 ZXLD1362 Datasheet circuit driving 12 LEDs at 1A from 60Vdc   ZXLD1362_Datasheet_circuit.sxsch
ZXLD1362 Driving 12 LEDs at 1A from 60Vdc with PWM Dimming   ZXLD1362_PWM_Dimming.sxsch
ZXLD1362 Driving 12 LEDs at 1A from 60Vdc with DC dimming   ZXLD1362_DC_Dimming.sxsch
ZXLD1362 Driving 12 LEDs at 1A from 60Vdc with Soft Start   ZXLD1362_SoftStart.sxsch
ZXLD1362 Driving 10 LEDs at 1A from 60 Vdc in Common Anode configuration   ZXLD1362_Common_Anode.sxsch
ZXLD1366 Driving up to 10 LEDs at 1A from 60 Vdc in Common Anode configuration   ZXLD1366_Common_Anode.sxsch
ZXLD1366 ZXLD1366 Datasheet circuit driving up to 15 LEDs at 1A from 60Vdc   ZXLD1366_Datasheet_circuit.sxsch
ZXLD1366 Driving 15 LEDs at 1A from 60Vdc with DC dimming   ZXLD1366_DC_Dimming.sxsch
ZXLD1366 Driving 15 LEDs at 1A from 60Vdc with Soft Start   ZXLD1366_Soft_Start.sxsch
ZXLD136x Two-wire linear dimming of a single LED up to 14Vdc   ZXLD1360_2_wire_linear_dimming.sxsch
ZXSC300 AN50: ZXSC300 with feed forward compensation AN50 AN50_ZXSC300_with_feed_forward_compensation.sxsch
ZXSC310 LED removal protection circuit with   ZXSC310_no_LED_protection.sxsch
ZXSC310 ZXSC310EV4 circiut driving a LED with PWM dimming   ZXSC310_PWM_dimming.sxsch
ZXSC310 Simple diode Under Voltage Lock Out with AN65 Diode_UVLO_310_AN65_10nov08.sxsch
ZXSC310 Hysteretic Under Voltage Lock Out with AN65 Hysteretic_UVLO_310_AN65_10nov08.sxsch
ZXSC310 Boost converter with  AN65 ZXSC310_AN65_Basic.sxsch
ZXSC310 Driving 3 LEDs at 300mA from 12Vdc with AN44 AN44.sxsch
ZXSC310 Driving one at 1.1A from 3.8V to 6.2Vdc with DN73 DN73.sxsch
ZXSC310 Driving one LED at 45mA at 1Vdc for a solar-powered garden light with DN75 DN75.sxsch
ZXSC310 Reverse voltage protection with DN78 DN78.sxsch
ZXSC310 Driving 4 LEDs in parallel at 160mA from 1.7V to 2.5V with DN69 DN69.sxsch
ZXSC310 Drviing one LED at 350mA from 1.7V to 2.5Vdc with DN61 DN61.sxsch
ZXSC310 Driving 3 LEDs from 8mA to 15mA from 3V to 4.3Vdc with DN62 DN62.sxsch
ZXSC310 Driving 8 LEDs at 25mA from 2.5V to 4Vdc with DN63 DN63.sxsch
ZXSC310 Driving 4 LEDs at 20mA fro5m 1.7V to 2.5Vdc with DN64 DN64.sxsch
ZXSC310 Driving 8 LEDs at 20mA from 3.5V to 6Vdc with AN65 DN65.sxsch
ZXSC400 Driving one LED at 350mA from 3Vdc with DN67 DN67.sxsch
ZXSC400 Driving one LED at 350mA from 3Vdc with DN67 DN67.sxsch
ZXSC400 Driving 2 LEDs at 700mA from 3Vdc with current control with DN71 DN71.sxsch
ZXTN19020CFF Resonant push-pull inverter for low DC to high AC with ZXTN19020 AN17 AN17_Royer_driving_Flourescent.sxsch