Isolated Gate Drivers

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Part #:
Lead Time 6 weeks
RoHS Status:
Unit Price:$3.14
Minumum Qty: 1250
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Product Information

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Silicon Labs' ISOdriver products offer low 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. They are offered in a variety of options including single channel LED emulator inputs or digital inputs with a single PWM input or dual inputs for high side/low side drivers. Product options include WB or NB SOIC packages, or compact 5x5 LGA. Isolation ratings range from 2.5kVrms to 5kVrms.

• Power delivery systems
• Motor control systems
• Isolated dc-dc power supplies
• Lighting control systems
• Plasma displays
• Solar and industrial inverters

Symmetry Electronics is an authorized Silicon Labs distributor.


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Two completely isolated drivers in one package
Up to 5 kVRMS input-to-output isolation
Up to 1500 VDC peak driver-to-driver differential voltage
HS/LS and dual driver versions
Up to 8 MHz switching frequency
0.5 A peak output (Si8230/1/2/7)
4.0 A peak output (Si8233/4/5/8)
High electromagnetic immunity
RoHS-compliant packages:
SOIC-14/16 wide body
SOIC-16 narrow body
QFN-14 (pin to pin compatible with LGA-14 packages)

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Isolated Gate Drivers