L6353D データシートの表示（PDF） - STMicroelectronics

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L6353D

SMART DRIVER FOR POWER MOS & IGBT

STMicroelectronics 

L6353

Figure 2. Pulse Transformer mode operation.

Vin

INPUT PULSE

TRANSFORMER

INPUT

Vin

SELECT

Figure 3. Gate driving voltage waveforms.

V ton = Vsel +1.5V

Vsel

V toff = Vsel -1.5V

D94IN114

Vin

tW

ON

tW

OFF

t

VOUT1

VPOS

VCL

VSS

VG

VPOS

VCL

VMILLER

VSS

VCE/VDS

VH.V.

VONth

6/11

t

tDELAY

tMON_DELAY

trr

tMILLER

tr

t

t MILLER = Q GATE ⋅ R G’

V CL − V MILLER

QGATE (device dependent)

defined between 0V and

VCL

t

Short circuit

or overcurrent

protected area

D94IN115

t

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