SiC MOSFET Driver, Low-Side, Single 6 A High-Speed

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Overview

The NCP51705 driver is designed to primarily drive SiC MOSFET transistors. To achieve the lowest possible conduction losses, the driver is capable to deliver the maximum allowable gate voltage to the SiC 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 NCP51705 can utilize its on−board charge pump to generate a user selectable negative voltage rail.For isolated applications, the NCP51705 also provides an externally accessible 5 V rail to power the secondary side of digital or high speed opto isolators.

  • High Performance Inverters
  • High Power Motor Drivers
  • Totem Pole PFC

  • Industrial & Motor Drives
  • UPS & Solar Inverters
  • High Power DC Chargers

  • 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 Under−Voltage Lockout
  • Fast Desaturation Function
  • QFN24 Package 4 x 4 mm

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MSL Type

MSL Temp (°C)

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ON Target

Power Switch

Number of Outputs

Topology

Isolation Type

Vin Max (V)

VCC Max (V)

Rise Time (ns)

Fall Time (ns)

Drive Source Current Typ (A)

Drive Sink Current Typ (A)

Turn On Prop. Delay Typ (ns)

Turn Off Prop. Delay Typ (ns)

Delay Matching

Reference Price

NCP51705MNTXG

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CAD Model

Pb

A

H

P

WQFN-24

1

260

REEL

3000

Y

SiC MOSFET

1

Single

Non-Isolated

N/A

28

8

8

6

6

25

25

-

$1.9703

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