ایزولاتور ایزولاتور- درایور گیت

Product Attributes

Introduction

The FOD8320 is a 2.5 A output current gate drive optocoupler, capable of driving medium-power IGBT/ MOSFETs. It is ideally suited for fast-switching driving of power IGBT and MOSFET used in motor-control inverter applications and high-performance power systems. The FOD8320 utilizes Optoplanar® coplanar packaging technology and optimized IC design to achieve reliable high-insulation voltage and high-noise immunity. It consists of an Aluminum Gallium Arsenide (AlGaAs) Light-Emitting Diode (LED) optically coupled to an integrated circuit with a high-speed driver for push-pull MOSFET output stage. The device is housed in a wide body, 5-pin, small-outline, plastic package.

Features

• Fairchild’s Optoplanar® Packaging Technology Provides Reliable and High-Voltage Insulation with Greater than 10 mm Creepage and Clearance Distance, and 0.5 mm Internal Insulation Distance While Still Offering a Compact Footprint
• 2.5 A Output Current Driving Capability for Medium-Power IGBT/MOSFET – P-Channel MOSFETs at Output Stage Enables Output Voltage Swing Close to Supply Rail
• 35 kV/µs Minimum Common Mode Rejection
• Wide Supply Voltage Range: 15 V to 30 V
• Fast Switching Speed Over Full Operating Temperature Range: – 400 ns Maximum Propagation Delay – 100 ns Maximum Pulse Width Distortion
• Under-Voltage Lockout (UVLO) with Hysteresis
• Extended Industrial Temperate Range: -40°C to 100°C
• Safety and Regulatory Approvals: – UL1577, 5,000 VRMS for 1 Minute – DIN EN/IEC60747-5-5, 1,414 V Peak Working Insulation Voltage

Applications

• AC and Brushless DC Motor Drives
• Industrial Inverter
• Uninterruptible Power Supply
• Induction Heating
• Isolated IGBT/Power MOSFET Gate Drive