FAN7371

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High Current High Side Only Gate Driver

General Description

The FAN7371 is a monolithic high-side gate drive IC, which can drive high-speed MOSFETs and IGBTs that operate up to +600V. It has a buffered output stage with all NMOS transistors designed for high pulse current driving capability and minimum cross-conduction. Fairchild’s high-voltage process and common-mode noise canceling techniques provide stable operation of the high-side driver under high dv/dt noise circumstances. An advanced level-shift circuit offers high-side gate driver operation up to VS=-9.8V (typical) for VBS=15V. The UVLO circuit prevents malfunction when VBS is lower than the specified threshold voltage. The high-current and low-output voltage drop feature makes this device suitable for sustain and energy recovery circuit switches driver in the Plasma Display Panel application, motor drive inverter, switching power supply, and high-power DC-DC converter applications.

Product Status/Pricing/Packing

Product Product Status Eco Status *Pricing Package Type Leads Packing Method Package Drawing **Package Marking Convention RoHS IPC1752 RoHS/REACH/JIG Certificate of Compliance
FAN7371MX Full Production ROHS Compliant $0.74 SO-8 8 TAPE REEL PDF Line 1:7371
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Features

  • Floating Channel Designed for Bootstrap Operation to +600V
  • 4A/4A Sourcing/Sinking Current Driving Capability
  • Common-Mode dv/dt Noise Canceling Circuit
  • 3.3V and 5V Input Logic Compatible
  • Output In-phase with Input Signal
  • Under-Voltage Lockout for VBS
  • 25V Shunt Regulator on VDD and VBS
  • 8-Lead Small Outline Package (SOP)

Applications

  • TBA
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