ایزولاتور ایزولاتور- درایور گیت

Product Attributes

Introduction

The LTV-155E optocoupler is ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications and inverters in power supply system. It contains an AlGaAs LED optically coupled to an integrated circuit with a power output stage. The 1.0A peak output current is capable of directly driving most IGBTs with ratings up to 1200 V/50 A. For IGBTs with higher ratings, the LTV-155E series can be used to drive a discrete power stage which drives the IGBT gate. The Optocoupler operational parameters are guaranteed over the temperature range from -40°C ~ +105°C

Features

• 1.0 A maximum peak output current
• 0.8 A minimum peak output current
• Rail-to-rail output voltage
• 200 ns maximum propagation delay
• 100 ns maximum propagation delay difference
• 35 kV/μs minimum Common Mode Rejection (CMR) at VCM = 1500 V
• ICC = 3.0 mA maximum supply current
• Wide operating range: 10 to 30 Volts (VCC)
• Guaranteed performance over temperature -40°C ~ +105°C
• MSL Level 1
• Safety approval:
  • UL cUL Recognized 3750 VRMS / 1 min
  • IEC/EN/DIN EN 60747-5-5 VIORM = 565 Vpeak

Applications

• Plasma Display Panel.
• IGBT/MOSFET gate drive
• Uninterruptible power supply (UPS)
• Industrial Inverter
• Induction heating