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SI8238

Silicon Laboratories
Part Number SI8238
Manufacturer Silicon Laboratories
Description 0.5 AND 4.0 AMP isolated driver
Published Feb 21, 2017
Detailed Description Si823x Data Sheet 0.5 and 4.0 Amp ISOdrivers (2.5 and 5 kVRMS) The Si823x isolated driver family combines two independ...
Datasheet PDF File SI8238 PDF File

SI8238
SI8238

Overview
Si823x Data Sheet 0.
5 and 4.
0 Amp ISOdrivers (2.
5 and 5 kVRMS) The Si823x isolated driver family combines two independent, isolated drivers into a single package.
The Si8230/1/3/4 are high-side/low-side drivers, while the Si8232/5/7/8 are dual drivers.
Versions with peak output currents of 0.
5 A (Si8230/1/2/7) and 4.
0 A (Si8233/4/5/8) are available.
All drivers operate with a maximum supply voltage of 24 V.
The Si823x drivers utilize Silicon Labs' proprietary silicon isolation technology, which provides up to 5 kVRMS withstand voltage per UL1577 and fast 45 ns propagation times.
Driver outputs can be grounded to the same or separate grounds or connected to a positive or negative voltage.
The TTL level compatible inputs with >400 mV hysteresis are available in individual control input (Si8230/2/3/5/7/8) or PWM input (Si8231/4) configurations.
High integration, low propagation delay, small installed size, flexibility, and costeffectiveness make the Si823x family ideal for a wide range of isolated MOSFET/IGBT gate drive applications.
Automotive Grade is available for certain part numbers.
These products are built using automotive-specific flows at all steps in the manufacturing process to ensure the robustness and low defectivity required for automotive applications.
Industrial Applications • Power delivery systems • Motor control systems • Isolated dc-dc power supplies • Lighting control systems • Plasma displays • Solar and industrial inverters Automotive Applications • On-board chargers • Battery management systems • Charging stations • Traction inverters • Hybrid Electric Vehicles • Battery Electric Vehicles Safety Regulatory Approvals • UL 1577 recognized • Up to 5000 VRMS for 1 minute • CSA component notice 5A approval • IEC 60950-1, 62368-1, 60601-1 (reinforced insulation) • VDE certification conformity • VDE 0884-10 • EN60950-1 (reinforced insulation) • CQC certification approval • GB4943.
1 KEY FEATURES • Two completely isolated drivers in one package •...


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