IX6611TR datasheet(7/15 Pages) IXYS

7 / 15 page

IX6611

R00A

PRELIMINARY

1.5.9

Leading Edge Blanking Circuit (LEB)

VCC=PVCC=15V, VEE=PVEE= -5V.

Note: All timing measurements are from 90% input stimulus change to the 10% output response change.

1.5.10

Over Current Comparator

VCC=PVCC=15V, VEE=PVEE= -5V.

Note: Timing measurements are from 90% input stimulus change to the 10% output response change.

1.5.11

Active Clamp Comparator

VCC=PVCC=15V, VEE=PVEE= -5V.

Note: Timing measurements are from 90% input stimulus change to the 10% output response change.

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Blanking source current

IBLNK_SRC

Measured at CBLANK terminal during the

blanking period

180225300

A

Blanking sink current (DC test)

IBLNK_SNK_DC

Force CBLANK to VDD during the IGBT driver

off state

Blanking time (see note)

tBLNK_OPEN

IGBT driver turn-on to turn-off delay time is

measured with ICM terminal set at 500mV and

CBLANK terminal open

V

BLANK=3V

200

400

600

Blanking time (see note)

tBLNK_220pF

IGBT driver turn-on to turn-off delay time is

measured with ICM terminal set at 500mV and

CBLANK=220pF

23.5

s

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Over current comparator threshold with respect to

COM

VOCTH

VOCTH is measured during the ON time of the

driver at ICM terminal by monitoring the state

change at the IGBT driver output

240

300

360

Over current comparator response time

(see note)

tOCR

Step input at the ICM terminal with ±50mV

overdrive (delay time is measured from ICM

input to gate drive output)

-150

250

Over current comparator input series resistor

RICM

Measured at ICM terminal during blanking

time

123



Over current comparator input shorting switch

on-resistance

RON_ICM

Specification guaranteed by design



Parameter

Symbol

Conditions

Min

Typ

Max

Units

ACL comparator threshold with respect to VEE

VACLTH

VACLTH is measured during the OFF time of

the driver at ACL terminal by monitoring the

state change at the IGBT driver output,

IGBT driver output is connected to 50

 to

COM terminal

2.6

3.1

3.6

ACL comparator response time (see note)

TACLR

Step input with ± 500mV overdrive at the ACL

terminal (Information parameter)

-150

ACL comparator to driver output tri-state delay time

(see note)

TACL_TRI

Step input at the ACL terminal with ± 500mV

overdrive (delay time is measured from ACL

input to IGBT driver output, IGBT driver output

is connected to 50

 to COM terminal)

-300

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