Si822x/3x Isolated Gate Drivers

The Si8220/1 are "opto-input", package and pin compatible single-channel isolated gate driver upgrades to HCPL-3120 and other optically-coupled gate drivers. These devices can connect to optocoupler external input circuits (e.g. voltage source and series limiting resistor) and offer significant improvements in performance and reliability.

The Si822x/3x isolated driver family combines two independent, isolated drivers into a single package to create high-side/low-side drivers (Si8230/1/3/4) or dual drivers (Si8232/5). These devices are available with conventional high-side and low-side digital inputs or PWM input control interfaces. The new Si8237 and Si8238 options are capable of operating at 3.0V VDD on input side.

All ISOdrivers offer ultra-fast propagation delays for better timing margins, rock-solid operation over temperature and time; and unparalleled size and cost benefits. Isolation ratings of 1, 2.5, 3.75 and 5.0 kV are available. Driver-to-driver withstand voltage is ±1500 VDC and drivers can be grounded to the same or separate grounds or connected to a floating voltage.

Features

  •  Integrated isolator plus dual gate drivers in one package
  • Up to 5 kVrms input-to-output differential voltage isolation
  • Withstands 1500 VDC peak driver-to-driver isolation
  • HS/LS and dual versions
  • Up to 8 MHz switching frequency
  • 0.5 A peak output (Si8230/1/2)
  • 4.0 A peak output (Si8233/4/5)
  • Independent HS and LS 2 wire inputs or single wire PWM input versions
  • Opto input mode (Si822x) with single channel 0.5 A or 2.5 A drivers
  • Common-mode transient immunity >25 kV/μs
  • Overlap protection and programmable dead time (Si8230/1/3/4)

Get Started with Si822x/3x Isolated Gate Drivers

Si82xx Isolated Gate Driver Evaluation Kit

Get the Si82xx Evaluation Kit today for the Si822x/3x isolated gate driver family.

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Si822x/3x Product Matrix

Devices
Part Number Data Sheet Evaluation Kit Isolation Rating (Output-Output Vdc) Overlap Protection and Dead Time Control AEC-Q100 Package Type Temperature Range (°C) Driver Supply Min (V) Driver Supply Max (V) Input Supply (V) Peak Output Current (A) Output Configuration Input Type Max Propagation Delay (ns) UVLO Voltage (V) Isolation Rating Input-Output (kV rms) 10 kV Surge
Si82xx-KIT No Yes SOIC8 -40 125 6.5 24 2.5 Single LED emulator 80 8 2.5 No
Si82xx-KIT No Yes WB SOIC16 -40 125 6.5 24 2.5 Single LED emulator 80 8 5 No
Si82xx-KIT No Yes SOIC8 -40 125 6.5 24 2.5 Single LED emulator 80 10 2.5 No
Si82xx-KIT No Yes WB SOIC16 -40 125 6.5 24 2.5 Single LED emulator 80 10 5 No
Si82xx-KIT No Yes SOIC8 -40 125 6.5 24 2.5 Single LED emulator 80 12.5 2.5 No
Si82xx-KIT No Yes WB SOIC16 -40 125 6.5 24 2.5 Single LED emulator 80 12.5 5 No
Si82xx-KIT No Yes SOIC8 -40 125 6.5 24 0.5 Single LED emulator 80 10 3.75 No
Si82xx-KIT No Yes SOIC8 -40 125 6.5 24 0.5 Single LED emulator 80 12.5 3.75 No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 High Side / Low Side VIA, VIB 60 5 2.5 No
Si82xx-KIT 3500 Yes Yes NB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 High Side / Low Side VIA, VIB 60 5 2.5 No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 High Side / Low Side VIA, VIB 60 5 5 No
Si82xx-KIT 3500 Yes Yes WB SOIC14 -40 125 6.5 24 4.5 5.5 0.5 High Side / Low Side VIA, VIB 60 5 - No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 High Side / Low Side VIA, VIB 60 8 2.5 No
Si82xx-KIT 3500 Yes Yes NB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 High Side / Low Side VIA, VIB 60 8 2.5 No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 High Side / Low Side VIA, VIB 60 8 5 No
Si82xx-KIT 3500 Yes Yes WB SOIC14 -40 125 6.5 24 4.5 5.5 0.5 High Side / Low Side VIA, VIB 60 8 - No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 High Side / Low Side PWM 60 5 2.5 No
Si82xx-KIT 3500 Yes Yes NB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 High Side / Low Side PWM 60 5 2.5 No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 High Side / Low Side PWM 60 5 5 No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 High Side / Low Side PWM 60 8 2.5 No
Si82xx-KIT 3500 Yes Yes NB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 High Side / Low Side PWM 60 8 2.5 No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 High Side / Low Side PWM 60 8 5 No
Si82xx-KIT 3500 No Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 Dual Driver VIA, VIB 60 5 2.5 No
Si82xx-KIT 3500 No Yes NB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 Dual Driver VIA, VIB 60 5 2.5 No
Si82xx-KIT 3500 No Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 Dual Driver VIA, VIB 60 5 5 No
Si82xx-KIT 3500 No Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 Dual Driver VIA, VIB 60 8 2.5 No
Si82xx-KIT 3500 No Yes NB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 Dual Driver VIA, VIB 60 8 2.5 No
Si82xx-KIT 3500 No Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 0.5 Dual Driver VIA, VIB 60 8 5 No
Si82xx-KIT 900 Yes Yes LGA14 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side VIA, VIB 60 5 2.5 No
Si82xx-KIT 900 Yes Yes QFN14 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side VIA, VIB 60 5 - No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side VIA, VIB 60 5 2.5 No
Si82xx-KIT 3500 Yes Yes NB SOIC16 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side VIA, VIB 60 5 2.5 No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side VIA, VIB 60 5 5 No
Si82xx-KIT 3500 Yes Yes WB SOIC14 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side VIA, VIB 60 5 - No
Si82xx-KIT 900 Yes Yes LGA14 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side VIA, VIB 60 8 2.5 No
Si82xx-KIT 900 Yes Yes QFN14 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side VIA, VIB 60 8 - No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side VIA, VIB 60 8 2.5 No
Si82xx-KIT 3500 Yes Yes NB SOIC16 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side VIA, VIB 60 8 2.5 No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side VIA, VIB 60 8 5 No
Si82xx-KIT 3500 Yes Yes WB SOIC14 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side VIA, VIB 60 8 - No
Si82xx-KIT 900 Yes Yes LGA14 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side PWM 60 5 2.5 No
Si82xx-KIT 900 Yes Yes QFN14 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side VIA, VIB 60 5 No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side PWM 60 5 2.5 No
Si82xx-KIT 3500 Yes Yes NB SOIC16 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side PWM 60 5 2.5 No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side PWM 60 5 5 No
Si82xx-KIT 900 Yes Yes LGA14 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side PWM 60 8 2.5 No
Si82xx-KIT 900 Yes Yes QFN14 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side PWM 60 8 - No
Si82xx-KIT 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side PWM 60 8 2.5 No
Si82xx-KIT 3500 Yes Yes NB SOIC16 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side PWM 60 8 2.5 No
OPENLPPOL-EVB 3500 Yes Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 4 High Side / Low Side PWM 60 8 5 No
Si82xx-KIT 900 No Yes LGA14 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 5 2.5 No
Si82xx-KIT 900 No Yes QFN14 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 5 - No
Si82xx-KIT 3500 No Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 5 2.5 No
Si82xx-KIT 3500 No Yes NB SOIC16 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 5 2.5 No
Si82xx-KIT 3500 No Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 5 5 No
Si82xx-KIT 3500 No Yes WB SOIC14 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 5 - No
Si82xx-KIT 3500 No Yes LGA14 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 8 1.5 No
Si82xx-KIT 900 No Yes LGA14 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 8 2.5 No
Si82xx-KIT 900 No Yes QFN14 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 8 - No
Si82xx-KIT 3500 No Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 8 2.5 No
Si82xx-KIT 3500 No Yes NB SOIC16 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 8 2.5 No
Si82xx-KIT 3500 No Yes WB SOIC16 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 8 5 No
Si82xx-KIT 3500 No Yes WB SOIC14 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 8 - No
Si82xx-KIT No Yes LGA14 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 5 1.5 No
Si82xx-KIT No Yes LGA14 -40 125 6.5 24 4.5 5.5 4 Dual Driver VIA, VIB 60 8 1.5 No
Si82xx-KIT 3500 No Yes NB SOIC16 -40 125 6.5 24 2.7 5.5 0.5 Dual Driver VIA, VIB 60 5 2.5 No
Si82xx-KIT 3500 No Yes WB SOIC16 -40 125 6.5 24 2.7 5.5 0.5 Dual Driver VIA, VIB 60 5 5 No
Si82xx-KIT 3500 No Yes NB SOIC16 -40 125 6.5 24 2.7 5.5 0.5 Dual Driver VIA, VIB 60 8 2.5 No
Si82xx-KIT 3500 No Yes WB SOIC16 -40 125 6.5 24 2.7 5.5 0.5 Dual Driver VIA, VIB 60 8 5 No
Si82xx-KIT 3500 No Yes NB SOIC16 -40 125 6.5 24 2.7 5.5 4 Dual Driver VIA, VIB 60 5 2.5 No
Si82xx-KIT 3500 No Yes WB SOIC16 -40 125 6.5 24 2.7 5.5 4 Dual Driver VIA, VIB 60 5 5 No
Si82xx-KIT 3500 No Yes WB SOIC14 -40 125 6.5 24 2.7 5.5 4 Dual Driver VIA, VIB 60 5 - No
Si82xx-KIT 3500 No Yes NB SOIC16 -40 125 6.5 24 2.7 5.5 4 Dual Driver VIA, VIB 60 8 2.5 No
Si82xx-KIT 3500 No Yes WB SOIC16 -40 125 6.5 24 2.7 5.5 4 Dual Driver VIA, VIB 60 8 5 No
Si82xx-KIT 3500 No Yes WB SOIC14 -40 125 6.5 24 2.7 5.5 4 Dual Driver VIA, VIB 60 8 - No
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