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9/19

Rev.0.3

Single-ChannelIsolatedGateDriver

BTD5350x

8.1PropagationDelay

The method for measuring the rise time (tr) and fall time (tf) : the propagation delay OUTH and OUTL for non-inverting

input (see Figure 1); the propagation delay for inverting input (see Figure 2).

8.2CMTI

Figure3.CMTITestCircuitforBTD5350Mx

Figure4.CMTITestCircuitforBTD5350Sx

Figure5.CMTITestCircuitforBTD5350Ex

IN-

OUTH

0V

90%

IN+

OUTL

50%

10%

50%

tPLH

tPHL

IN-

OUTH

VCC1

90%

IN+

OUTL

50%

10%

50%

tr

tf

tPLH

tPHL

tr

tf

IN-

OUTH

0V

90%

IN+

OUTL

50%

10%

50%

tPLH

tPHL

IN-

OUTH

VCC1

90%

IN+

OUTL

50%

10%

50%

tr

tf

tPLH

tPHL

tr

tf

8.ParameterTesting

5350M

5350S

C4

C3

15V

C2

C1

5V

PWM

VCC1

GND1

IN+

IN-

VCC2

OUTH

OUTL

VEE2

VCM

+

-

C4

C3

15V

C2

C1

5V

PWM

VCC1

GND1

IN+

IN-

VCC2

OUT

CLAMP

VEE2

VCM

+

-

C4

C3

15V

C2

C1

5V

PWM

VCC1

GND1

IN+

IN-

VCC2

OUT

GND2

VEE2

VCM

+

-

5350M

5350S

C4

C3

15V

C2

C1

5V

PWM

VCC1

GND1

IN+

IN-

VCC2

OUTH

OUTL

VEE2

VCM

+

-

C4

C3

15V

C2

C1

5V

PWM

VCC1

GND1

IN+

IN-

VCC2

OUT

CLAMP

VEE2

VCM

+

-

C4

C3

15V

C2

C1

5V

PWM

VCC1

GND1

IN+

IN-

VCC2

OUT

GND2

VEE2

VCM

+

-

5350M

5350S

C4

C3

15V

C2

C1

5V

PWM

VCC1

GND1

IN+

IN-

VCC2

OUTH

OUTL

VEE2

VCM

+

-

C4

C3

15V

C2

C1

5V

PWM

VCC1

GND1

IN+

IN-

VCC2

OUT

CLAMP

VEE2

VCM

+

-

C4

C3

15V

C2

C1

5V

PWM

VCC1

GND1

IN+

IN-

VCC2

OUT

GND2

VEE2

VCM

+

-

Figure1.InputandOutputPropagationDelay

(Non-InvertingConfiguration)

Figure2.InputandOutputPropagationDelay

(InvertingConfiguration)