IRF7754PBF Ver la hoja de datos (PDF) - International Rectifier

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IRF7754PBF

HEXFET® Power MOSFET

International Rectifier 

IRF7754PbF

0.070

0.060

0.050

0.040

0.030

ID = -5.5A

0.020

0.010

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0

-VGS, Gate -to -Source Voltage (V)

Fig 12. Typical On-Resistance Vs.

Gate Voltage

0.1

0.08

VGS= -1.8V

0.06

0.04

0.02

0

0.0

VGS = -2.5V

VGS = -4.5V

5.0 10.0 15.0 20.0 25.0

-ID , Drain Current ( A )

Fig 13. Typical On-Resistance Vs.

Drain Current

QG

10 V

QGS

QGD

VG

Charge

Fig 14a. Basic Gate Charge Waveform

6

Current Regulator

Same Type as D.U.T.

50KΩ

12V

.2µF

.3µF

D.U.T.

-

+VDS

VGS

-3mA

IG

ID

Current Sampling Resistors

Fig 14b. Gate Charge Test Circuit

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