MPH343Series

4.0A, Gate Driver Photo Coupler

MPH343Series

The MPH343 series Photocoupler 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 3.0A peak output current is capable of directly driving most IGBTs with ratings up to 1200 V/200 A. For IGBTs with higher ratings, the MPH343 series can be used to drive a discrete power stage which drives the IGBT gate.

 

 

Datasheet下載

商品特色

Features
• 4.0 A maximum peak output current
• Rail-to-rail output voltage
• 110ns maximum propagation delay
• Under Voltage Lock-Out protection (UVLO) with hysteresis
• Wide operating range: 15 to 30 Volts (VCC)
• Guaranteed performance over temperature -40°C ~ +110°C.
• Regulatory Approvals

  1. UL - UL1577
  2. VDE - EN60747-5-5
  3. CQC – GB4943.1-2011

Applications
• IGBT/MOSFET gate drive
• Uninterruptible power supply (UPS)
• Industrial Inverter
• AC/Brushless DC motor drives
• Switching power suppliers

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