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Home » NEWEST Products » New by Manufacturer » Fairchild Semiconductor » Fairchild High-Speed Low-Side Gate Drivers
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Fairchild Semiconductor

Fairchild High-Speed Low-Side Gate Drivers

Fairchild's High-Speed, Low-Side Gate Drivers are designed to drive N-Channel enhancement-mode MOSFETs in low-side switching applications by providing high peak current pulses during the short switching intervals. They are each available with TTL input thresholds. The internal circuitry of these High-Speed, Low-Side Gate Drivers provide an under-voltage lockout function by holding the output low until the supply voltage is within the operating range. Fairchild's High-Speed, Low-Side Gate Drivers incorporate MillerDrive™ architecture for the final output stage, which provide high current during the Miller plateau stage of the MOSFET turn-on/turn-off process to minimize switching loss, while providing rail-to-rail voltage swing and reverse current capability. Applications for these devices include switch mode power supplies, high-efficiency MOSFET switching, synchronous rectifier circuits, DC-to-DC converters and motor control.

Features
  • Industry-Standard Pinouts
  • 4.5 to 18V Operating Range
  • TTL Input Thresholds
  • Internal Resistors Turn Driver Off If No Inputs
  • MillerDrive™ Technology
  • Typical Propagation Delay under 20ns Matched with 1ns to the Other Channel
  • Double Current Capability by Paralleling Channels
  • Rated from -40°C to +125°C Ambient
Applications
  • Switch-Mode Power Supplies
  • High-Efficiency MOSFET Switching
  • Synchronous Rectifier Circuits
  • DC-to-DC Converters
  • Motor Control
Part Number Package Logic Input
Threshold
Peak
Sink/Source
Datasheet
@ 12V @ 6V
FAN3213TMX SOIC-8 Dual Inverting Channels TTL 5.0A/5.0A 4.3A/2.8A
FAN3216TMX SOIC-8 Dual Inverting Channels TTL 3.0A/3.0A 2.4A/1.6A
FAN3217TMX SOIC-8 Dual Non-Inverting Channels TTL 3.0A/3.0A 2.4A/1.6A
FAN3213 Block Diagram
FAN3213 Block Diagram
FAN3216 Block Diagram
FAN3216 Block Diagram
FAN3217 Block Diagram
FAN3217 Block Diagram
  • Fairchild Semiconductor
  • Semiconductors|Integrated Circuits|Driver ICs