Fairchild Semiconductor’s Automotive Qualified High-Speed, Low-Side Driver Family Increases Efficiency, Simplifies Design

Automotive applications using power MOSFETs require gate drivers with high peak drive current and low output impedance. The FAN31xx_F085 and FAN32xx_F085 series of high-speed, low-side automotive qualified gate drivers from Fairchild Semiconductor offer flexibility for power supply and other high-efficiency MOSFET switching applications, providing a wide selection of feature and performance combinations to create compact, highly efficient and reliable designs.

These AEC-Q100 qualified drivers are available in an SO8 package with a choice of TTL or CMOS input thresholds. This ensures the best possible design compatibility. The drivers have two inputs for each channel (either Dual-input (+ and – logic), Inverting and Enable, or Non-inverting and Enable) offering design flexibility.

Key Features:
  • Qualified to AEC-Q100 requirements (shown by flow code "_F085")
  • Compound MillerDrive™ architecture for strong gate drive
  • Short and well-controlled time delays (<20ns propagation delays for >1MHz switching) allows paralleling drivers, and optimizing drive timing to maximize efficiency
  • Fail-safe inputs: output held low if no input signal is present
  • 20V Abs max >4kV ESD and >500mA reverse current
  • -40 to +125 degrees C ambient operating temperature range
                               

Type
   

Configuration
    Part Number     Input Threshold     Package     Datasheet

Dual 2A
   

Dual Inverting
   

FAN3216_F085
   

TTL
   

SOIC-8
   

PDF
Dual 2A     Dual Non-Inverting + Dual Enable    

FAN3227_F085
    CMOS, TTL     SOIC-8    

PDF
Single 9A     Single Non-Inverting + Enable    

FAN3122_F085
    CMOS, TTL     SOIC-8    

PDF
                   

Fairchild Semiconductor works with the world’s leading automakers and system suppliers, creating semiconductor solutions that support a range of applications, including the optimization of power management in modern vehicle architectures, reducing fuel consumption and environmental pollutants.

Price: US $ in 1,000 quantity pieces:

FAN3216_F085
                    $0.98

FAN3227_F085
$1.10

FAN3122_F085
$1.33

Availability: Samples available upon request.

Delivery: 8-12 weeks ARO

Contact Information:

To contact Fairchild Semiconductor about this product, please go to: http://www.fairchildsemi.com/cf/sales_contacts/.

For information on other products, design tools and sales contacts, please visit: http://www.fairchildsemi.com.

About Fairchild Semiconductor:

Fairchild Semiconductor (NYSE: FCS) – global presence, local support, smart ideas. Fairchild delivers energy-efficient, easy-to-use and value-added semiconductor solutions for power and mobile designs. We help our customers differentiate their products and solve difficult technical challenges with our expertise in power and signal path products. Please contact us on the web at http://www.fairchildsemi.com.

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