NCx51705 EliteSiC MOSFET Gate Driver

onsemi single 6 A high-speed driver can deliver the maximum allowable gate voltage to a EliteSiC MOSFET device

Image of onsemi NCx51705 SiC MOSFET Gate Driveronsemi NCx51705 low-side, single 6 A high-speed driver is designed to primarily drive EliteSiC MOSFET transistors. To achieve the lowest possible conduction losses, the driver can deliver the maximum allowable gate voltage to the EliteSiC MOSFET device. By providing high peak current during turn-on and turn-off, switching losses are also minimized. For improved reliability, dv/dt immunity, and even faster turn-off, the NCx51705 can utilize its on-board charge pump to generate a user-selectable negative voltage rail. For isolated applications, the NCx51705 also provides an externally accessible 5 V rail to power the secondary side of digital or high-speed optoisolators.

Resources

Features
  • High peak output current with split output stages
  • Extended positive voltage rating up to 28 V max
  • User-adjustable built-in negative charge pump (-3.3 V to -8 V)
  • Accessible 5 V reference/bias rail
  • Adjustable undervoltage lockout
  • Fast desaturation function
  • QFN24 package 4 mm x 4 mm
  • Allow independent on/off adjustment
  • Efficient SiC MOSFET operation during the conduction period
  • Fast turn-off and robust dv/dt immunity
  • Minimize complexity of bias supply in isolated gate drive applications
  • Sufficient VGS amplitude to match SiC best performance
  • Self-protection of the design
  • Small and low parasitic inductance package
Applications
  • High-performance inverters
  • High-power motor drivers
  • Totem pole PFCs
  • Industrial and motor drivers
  • UPS and solar inverters
  • High-power DC chargers

NCx51705 SiC MOSFET Gate Driver

รูปภาพManufacturer Part NumberคำอธิบายAvailable Quantityราคาดูรายละเอียด
IC GATE DRVR LOW-SIDE 24QFNNCP51705MNTXGIC GATE DRVR LOW-SIDE 24QFN961 - Immediate
114000 - Factory Stock
$185.90ดูรายละเอียด
IC GATE DRVR LOW-SIDE 24QFNNCV51705MNTWGIC GATE DRVR LOW-SIDE 24QFN5116 - Immediate$125.78ดูรายละเอียด

Other Wide Bandgap Solutions

รูปภาพManufacturer Part NumberคำอธิบายAvailable Quantityราคาดูรายละเอียด
SICFET N-CH 1200V 44A TO247-3NTHL080N120SC1SICFET N-CH 1200V 44A TO247-30 - ImmediateSee Page for Pricingดูรายละเอียด
DIODE SIL CARB 1700V 25A TO2472NDSH25170ADIODE SIL CARB 1700V 25A TO2472134 - Immediate$570.05ดูรายละเอียด
DIODE SIC 1.2KV 22.5A TO252AAFFSD08120ADIODE SIC 1.2KV 22.5A TO252AA2633 - Immediate
5000 - Factory Stock
$209.95ดูรายละเอียด
DGTL ISO 5KV 1CH GATE DVR 16SOICNCD57001DWR2GDGTL ISO 5KV 1CH GATE DVR 16SOIC1231 - Immediate$197.93ดูรายละเอียด
DIODE SIL CARBIDE 650V 8A TO263FFSB0665BDIODE SIL CARBIDE 650V 8A TO263627 - Immediate$97.83ดูรายละเอียด
Updated: 2020-04-03
Published: 2019-11-06