FAN3122C_F085: Single 9 A High-Speed,
Low-Side Gate Driver

Description: The FAN3121 and FAN3122 MOSFET drivers are designe...
  • The FAN3121 and FAN3122 MOSFET drivers are designed to drive N-channel enhancement MOSFETs in low-side switching applications by providing high peak current pulses. The drivers are available with either TTL input thresholds (FAN312xT) or VDD-proportional CMOSinput thresholds (FAN312xC). Internal circuitry provides an under-voltage lockout function by holding the output low until the supply voltage is within the operating range.
    FAN312x drivers incorporate the MillerDrive™ architecture for the final output stage. This bipolar / MOSFET combination provides the highest peak current during the Miller plateau stage of the MOSFET turn-on / turn-off process.
    The FAN3121 and FAN3122 drivers implement an enable function on pin 3 (EN), previously unused in the industry-standard pin-out. The pin is internally pulled up to VDD for active HIGH logic and can be left open for standard operation.
    The commercial FAN3121/22 is available in a 3x3 mm 8-lead thermally-enhanced MLP package or an 8-lead SOIC package.
  • Features
    Technical Documentation & Design Resources
    Availability and Samples
  • Status: Active
  • Compliance: AEC Qualified PPAP Capable Pb-free Halide free 
  • Description: Single 9 A High-Speed,
    Low-Side Gate Driver
  • Package Type: SOIC-8
  • Package Case Outline: 751EB
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):13 to 16
  • Arrow:0
  • ON Semiconductor:7,500
  • Specifications
  • Type: MOSFET 
  • Number of Drivers:  
  • Vin Max (V):  
  • VCC Max (V): 18 
  • Drive Source/Sink Typ (mA): 11400 / 10600 
  • Rise Time (ns):  
  • Fall Time (ns):  
  • tp Max (ns):  
  • Package Type: SOIC-8 
  • ON Semiconductor Full Web Site